Statistics | Class 13

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    Chapter 1 Presentation of Data (41 videos) (Practice Test)

      1.1: Exploring and Interpreting Data (Practice Test)
      Data
    1. Data
      6716 views
      2. Exploring Data
    2. Exploring Data
      2987 views
      3. Interpretation of Data
    3. Interpretation of Data
      2259 views
      4. Introducing Parameters and Statistic
    4. Introducing Parameters and Statistic
      2256 views
      5. Basic Statistical Terms: Data, Population, Sample, Frequency, Class Interval
    5. Basic Statistical Terms: Data, Population, Sample, Frequency, Class Interval
      1746 views
      6. Accuracy of Measurements & Errors
    6. Accuracy of Measurements & Errors
      1356 views
      7. Biasness Vs Unbiasness in Data
    7. Biasness Vs Unbiasness in Data
      197 views
      8. Types of Data
    8. Types of Data
      1624 views
      9. Types of Data By Source
    9. Types of Data By Source
      387 views
      1.2: Frequency Distribution (Practice Test)
      Frequency Distribution
    1. Frequency Distribution
      13271 views
      2. Problem-Frequency Distribution
    2. Problem-Frequency Distribution
      5188 views
      1.3: Measurement Scales (Practice Test)
      Scales
    1. Scales
      239 views
      2. Ordinal Vs Nominal Data
    2. Ordinal Vs Nominal Data
      1109 views
      3. Nominal Scale Vs Ordinal Scale
    3. Nominal Scale Vs Ordinal Scale
      421 views
      4. Interval Scale Vs Ratio Scale
    4. Interval Scale Vs Ratio Scale
      1661 views
      1.4: Charts/Diagrams (Practice Test)
      Charts/Diagrams
    1. Charts/Diagrams
      605 views
      2. Graphical Representation of Data-Horizontal/Vertical Bar Graph
    2. Graphical Representation of Data-Horizontal/Vertical Bar Graph
      971 views
      3. Graphical Representation & Interpretation of Data-Multiple Bar Graph
    3. Graphical Representation & Interpretation of Data-Multiple Bar Graph
      534 views
      4. Component Bar Chart
    4. Component Bar Chart
      3021 views
      5. Percentage Component Bar Chart
    5. Percentage Component Bar Chart
      1417 views
      6. Composite Bar Chart
    6. Composite Bar Chart
      797 views
      7. Graphical Representation & Interpretation of Data- Pie Graph
    7. Graphical Representation & Interpretation of Data- Pie Graph
      415 views
      8. Profit and Loss Chart
    8. Profit and Loss Chart
      831 views
      9. Pictograms
    9. Pictograms
      910 views
      1.5: Graphs (Practice Test)
      Graphs
    1. Graphs
      353 views
      2. Interpretation of Data Through Graphs
    2. Interpretation of Data Through Graphs
      303 views
      3. Creating a Histogram
    3. Creating a Histogram
      150 views
      4. Problem-Introducing and Constructing Histogram
    4. Problem-Introducing and Constructing Histogram
      2156 views
      5. Frequency Polygon
    5. Frequency Polygon
      174 views
      6. Cumulative Frequency Polygon
    6. Cumulative Frequency Polygon
      2273 views
      7. Graphical Representation & Interpretation of Data-Dot Graph
    7. Graphical Representation & Interpretation of Data-Dot Graph
      267 views
      8. Representation and Interpretation of Data through Stem and Leaf
    8. Representation and Interpretation of Data through Stem and Leaf
      153 views
      9. Graphical Representation & Interpretation of Data- Line Graph
    9. Graphical Representation & Interpretation of Data- Line Graph
      250 views
      10. Graph of Time Series
    10. Graph of Time Series
      384 views
      11. Difference Between Histogram and Histogram
    11. Difference Between Histogram and Histogram
      1809 views
      1.6: Types of Frequency Curves (Practice Test)
      Frequency Curves
    1. Frequency Curves
      4819 views
      2. Common Shapes of Frequency Curves
    2. Common Shapes of Frequency Curves
      439 views
      3. Positively Skewed Frequency Curves
    3. Positively Skewed Frequency Curves
      340 views
      4. Negatively Skewed Frequency Curves
    4. Negatively Skewed Frequency Curves
      259 views
      5. J-Shaped and Reverse J-Shaped Frequency Curves
    5. J-Shaped and Reverse J-Shaped Frequency Curves
      279 views
      6. Bimodal and Multi-modal Frequency Curves
    6. Bimodal and Multi-modal Frequency Curves
      340 views

    Chapter 2 Measures of Central tendency or Averages (49 videos) (Practice Test)

      2.1: Measuring Averages (Practice Test)
      Average
    1. Average
      1182 views
      2. Applications of Different Averages
    2. Applications of Different Averages
      857 views
      2.2: Arithematic Mean (Practice Test)
      Arithmetic Mean of Ungrouped Data
    1. Arithmetic Mean of Ungrouped Data
      1050 views
      2. Problem-Arithmetic Mean of Raw Data-Direct Method
    2. Problem-Arithmetic Mean of Raw Data-Direct Method
      2575 views
      3. Arithmetic Mean of Grouped Data by Direct Method
    3. Arithmetic Mean of Grouped Data by Direct Method
      637 views
      4. Problem-Arithmetic Mean for Grouped Data-Direct Method
    4. Problem-Arithmetic Mean for Grouped Data-Direct Method
      1833 views
      5. Arithmetic Mean of Ungrouped Data using Short-cut Method
    5. Arithmetic Mean of Ungrouped Data using Short-cut Method
      702 views
      6. Problem-Arithmetic Mean for Raw Data-Short Formula
    6. Problem-Arithmetic Mean for Raw Data-Short Formula
      1339 views
      7. Arithmetic Mean of Grouped Data using Short-cut Method
    7. Arithmetic Mean of Grouped Data using Short-cut Method
      822 views
      8. Problem-Arithmetic Mean for Grouped Data-Short Formula
    8. Problem-Arithmetic Mean for Grouped Data-Short Formula
      1098 views
      9. Arithmetic Mean of Ungrouped Data using Coding Method
    9. Arithmetic Mean of Ungrouped Data using Coding Method
      504 views
      10. Problem-Finding A.M for Ungrouped Data-Coding Method
    10. Problem-Finding A.M for Ungrouped Data-Coding Method
      1304 views
      11. Finding A.M for Grouped Data-Coding Method
    11. Finding A.M for Grouped Data-Coding Method
      4957 views
      12. Problem-Finding A.M for Grouped Data-Coding Method
    12. Problem-Finding A.M for Grouped Data-Coding Method
      1123 views
      2.3: Weighted/Combined Mean (Practice Test)
      Combined Arithmetic Mean
    1. Combined Arithmetic Mean
      1138 views
      2. Applications of Weighted Averages
    2. Applications of Weighted Averages
      336 views
      3. Introducing Weighted Average
    3. Introducing Weighted Average
      297 views
      4. Problem - Weighted Average for Ungrouped Data
    4. Problem - Weighted Average for Ungrouped Data
      472 views
      5. Where to Use Arithmetic Mean
    5. Where to Use Arithmetic Mean
      323 views
      6. Properties of Arithmetic Mean
    6. Properties of Arithmetic Mean
      3184 views
      7. More on Properties of Arithmetic Mean
    7. More on Properties of Arithmetic Mean
      962 views
      2.4: Median and Quantiles (Practice Test)
      Median for Ungrouped Data
    1. Median for Ungrouped Data
      4878 views
      2. Median of Grouped Data
    2. Median of Grouped Data
      1438 views
      3. Quartiles for Individual Observations
    3. Quartiles for Individual Observations
      678 views
      4. More on Quartiles for Individual Observations
    4. More on Quartiles for Individual Observations
      307 views
      5. How to Identify Outliers in Data Set
    5. How to Identify Outliers in Data Set
      121 views
      6. Problem-Quartiles for Individual Observations
    6. Problem-Quartiles for Individual Observations
      283 views
      7. Quartiles for a Frequency Distribution
    7. Quartiles for a Frequency Distribution
      579 views
      8. Problem-Quartiles for a Frequency Distribution
    8. Problem-Quartiles for a Frequency Distribution
      105 views
      9. Estimating Quartiles for Grouped Data using Graph
    9. Estimating Quartiles for Grouped Data using Graph
      562 views
      10. Quantiles from Discrete Data
    10. Quantiles from Discrete Data
      1042 views
      11. More on Quantiles from Discrete Data
    11. More on Quantiles from Discrete Data
      188 views
      12. Quartiles From Grouped Data
    12. Quartiles From Grouped Data
      4104 views
      13. More on Quartiles From Grouped Data
    13. More on Quartiles From Grouped Data
      1238 views
      14. Deciles and Percentiles from Grouped Data
    14. Deciles and Percentiles from Grouped Data
      1564 views
      15. More on Deciles and Percentiles from Grouped Data
    15. More on Deciles and Percentiles from Grouped Data
      296 views
      16. Problem - Deciles and Percentiles from Grouped Data
    16. Problem - Deciles and Percentiles from Grouped Data
      1089 views
      17. Problem - Deciles and Percentiles from Grouped Data
    17. Problem - Deciles and Percentiles from Grouped Data
      406 views
      18. Graphic Location of Median and Partition Values
    18. Graphic Location of Median and Partition Values
      531 views
      2.5: Mode (Practice Test)
      The Mode
    1. The Mode
      324 views
      2.6: Geometric and Harmonic Means (Practice Test)
      Geometric Mean of Ungrouped Data
    1. Geometric Mean of Ungrouped Data
      2197 views
      2. Geometric Mean for Grouped Data
    2. Geometric Mean for Grouped Data
      2361 views
      3. Harmonic Mean for Ungrouped Data
    3. Harmonic Mean for Ungrouped Data
      4409 views
      4. Harmonic Mean for Grouped Data
    4. Harmonic Mean for Grouped Data
      6002 views
      5. Where to Use Harmonic Mean
    5. Where to Use Harmonic Mean
      902 views
      6. Where to Use Geometric Mean
    6. Where to Use Geometric Mean
      362 views
      7. Change in Origin and Scale
    7. Change in Origin and Scale
      1313 views
      8. Empirical Relationship Between Mean, Median and Mode
    8. Empirical Relationship Between Mean, Median and Mode
      2668 views
      9. Relationship Between Arithmetic, Geometric and Harmonic mean
    9. Relationship Between Arithmetic, Geometric and Harmonic mean
      322 views

    Chapter 3 Measures of Dispersion, Moments and Skewness (78 videos) (Practice Test)

      3.1: Dispersion (Practice Test)
      Applications of Dispersion
    1. Applications of Dispersion
      1071 views
      2. Dispersion
    2. Dispersion
      978 views
      3.2: Measures of Dispersion (Practice Test)
      Range of Ungrouped Data
    1. Range of Ungrouped Data
      758 views
      2. Problem-Calculation of Range for Ungrouped Data
    2. Problem-Calculation of Range for Ungrouped Data
      869 views
      3. Calculation of Range for Grouped Data
    3. Calculation of Range for Grouped Data
      4332 views
      4. Problem-Calculation of Range for Grouped Data
    4. Problem-Calculation of Range for Grouped Data
      562 views
      5. Mean Deviation of Ungrouped Data
    5. Mean Deviation of Ungrouped Data
      2060 views
      6. Problem-Mean Deviation for Ungrouped Data by Mean
    6. Problem-Mean Deviation for Ungrouped Data by Mean
      445 views
      7. Problem-Mean Deviation for Ungrouped Data by Median
    7. Problem-Mean Deviation for Ungrouped Data by Median
      278 views
      8. Mean Deviation of Ungrouped Data from Mode
    8. Mean Deviation of Ungrouped Data from Mode
      185 views
      9. Problem-Mean Deviation for Ungrouped Data by Mode
    9. Problem-Mean Deviation for Ungrouped Data by Mode
      223 views
      10. Mean Deviation of Grouped Data from Mean
    10. Mean Deviation of Grouped Data from Mean
      353 views
      11. Problem-Mean Deviation for Grouped Data by Mean
    11. Problem-Mean Deviation for Grouped Data by Mean
      240 views
      12. Mean Deviation of Grouped Data from Median
    12. Mean Deviation of Grouped Data from Median
      974 views
      13. Problem-Mean Deviation for Grouped Data by Median
    13. Problem-Mean Deviation for Grouped Data by Median
      185 views
      14. Calculate the Mean Deviation from the following Group Data according to Mode
    14. Calculate the Mean Deviation from the following Group Data according to Mode
      1457 views
      15. Problem-Mean Deviation for Grouped Data by Mode
    15. Problem-Mean Deviation for Grouped Data by Mode
      164 views
      16. Interquartile Range for Data Set Represented in Different Ways
    16. Interquartile Range for Data Set Represented in Different Ways
      235 views
      17. More on Interquartile Range for Data Set Represented in Different Ways
    17. More on Interquartile Range for Data Set Represented in Different Ways
      161 views
      18. Making and Interpretation of Box-Whisker Plot
    18. Making and Interpretation of Box-Whisker Plot
      49 views
      19. More on Making and Interpretation of Box-Whisker Plot
    19. More on Making and Interpretation of Box-Whisker Plot
      66 views
      20. Problem- Making and Interpretation of Box-Whisker Plot
    20. Problem- Making and Interpretation of Box-Whisker Plot
      62 views
      21. More on Prob -Making and Interpretation of Box-Whisker Plot
    21. More on Prob -Making and Interpretation of Box-Whisker Plot
      47 views
      22. Consistency Test for Data
    22. Consistency Test for Data
      710 views
      23. Situations Where We Use Range or Semi-IQR
    23. Situations Where We Use Range or Semi-IQR
      84 views
      24. Situations Where We Use Mean or Standard Deviation
    24. Situations Where We Use Mean or Standard Deviation
      87 views
      25. Variance and Standard Deviation
    25. Variance and Standard Deviation
      424 views
      26. Problem-Introduction to Variance and S.D
    26. Problem-Introduction to Variance and S.D
      956 views
      27. Variance and Standard Deviation of Ungrouped Data
    27. Variance and Standard Deviation of Ungrouped Data
      5401 views
      28. Calculation of the Variance and Standard Deviation by Direct Method
    28. Calculation of the Variance and Standard Deviation by Direct Method
      1112 views
      29. Variance and Standard Deviation of Ungrouped Data by Short Method
    29. Variance and Standard Deviation of Ungrouped Data by Short Method
      203 views
      30. Variance and Standard Deviation of Ungrouped Data by Short-cut Method
    30. Variance and Standard Deviation of Ungrouped Data by Short-cut Method
      155 views
      31. Variance and Standard Deviation of Grouped Data
    31. Variance and Standard Deviation of Grouped Data
      3711 views
      32. Variance and Standard Deviation of Grouped Data by Short Method
    32. Variance and Standard Deviation of Grouped Data by Short Method
      240 views
      33. Variance and Standard Deviation of Grouped Data by Short-cut Method
    33. Variance and Standard Deviation of Grouped Data by Short-cut Method
      451 views
      34. Variance and Standard Deviation of Grouped Data by Coding Method
    34. Variance and Standard Deviation of Grouped Data by Coding Method
      435 views
      35. Effect of Change of Origin and Scale on S.D
    35. Effect of Change of Origin and Scale on S.D
      2533 views
      36. Properties of Variance and Standard Deviation
    36. Properties of Variance and Standard Deviation
      1095 views
      37. More on Properties of Variance and Standard Deviation
    37. More on Properties of Variance and Standard Deviation
      100 views
      38. More on Properties of Variance and Standard Deviation
    38. More on Properties of Variance and Standard Deviation
      437 views
      3.3: Coefficient of Dispersion (Practice Test)
      Absolute and Relative Dispersion
    1. Absolute and Relative Dispersion
      4021 views
      2. Concept of Quartile Deviation
    2. Concept of Quartile Deviation
      3783 views
      3. Problem-Concept of Quartile Deviation
    3. Problem-Concept of Quartile Deviation
      509 views
      4. Coefficient of Dispersion and Its Measure
    4. Coefficient of Dispersion and Its Measure
      385 views
      5. Range Coefficient of Dispersion and its measure
    5. Range Coefficient of Dispersion and its measure
      551 views
      6. Problem-Range Coefficient of Dispersion and its measure
    6. Problem-Range Coefficient of Dispersion and its measure
      193 views
      7. Coefficient of Variation and its Measure
    7. Coefficient of Variation and its Measure
      142 views
      8. More on Problem-Coefficient of Dispersion and Its Measure
    8. More on Problem-Coefficient of Dispersion and Its Measure
      108 views
      9. Quartile Coefficient of Relative Dispersion and its Measure
    9. Quartile Coefficient of Relative Dispersion and its Measure
      156 views
      10. Quartile Coefficient of Relative Dispersion and its Measure
    10. Quartile Coefficient of Relative Dispersion and its Measure
      206 views
      11. Mean Coefficient of Dispersion
    11. Mean Coefficient of Dispersion
      125 views
      12. Standardized Variable or Z-score
    12. Standardized Variable or Z-score
      468 views
      13. More on Standardized Variable
    13. More on Standardized Variable
      141 views
      14. Characteristics of Measures of Quartile Deviation
    14. Characteristics of Measures of Quartile Deviation
      97 views
      3.4: Combined Variance (Practice Test)
      Introduction to Combined Mean and Variance
    1. Introduction to Combined Mean and Variance
      1078 views
      2. Prob-Introduction to Combined Variance
    2. Prob-Introduction to Combined Variance
      285 views
      3.5: Trimmed and Winsorized Measures (Practice Test)
      Trimmed and Winsorized Measures
    1. Trimmed and Winsorized Measures
      1366 views
      3.6: Moments (Practice Test)
      Introducing Moments
    1. Introducing Moments
      428 views
      2. Introducing Moments
    2. Introducing Moments
      1242 views
      3. More on Introducing Moments
    3. More on Introducing Moments
      231 views
      4. Problem-Introducing Moments
    4. Problem-Introducing Moments
      378 views
      5. More on Problem-Introducing Moments
    5. More on Problem-Introducing Moments
      240 views
      6. Problem-Moments for group data
    6. Problem-Moments for group data
      3834 views
      7. Problem-Moments for group data
    7. Problem-Moments for group data
      1204 views
      8. Problem-Relation Between the Mean Moments and the Raw Moments
    8. Problem-Relation Between the Mean Moments and the Raw Moments
      191 views
      9. More on Problem-Relation Between the Mean Moments and the Raw Moments
    9. More on Problem-Relation Between the Mean Moments and the Raw Moments
      250 views
      10. Sheppard's Corrections for Grouping Error
    10. Sheppard's Corrections for Grouping Error
      3425 views
      11. Problem-Sheppard's Corrections for Grouping Error
    11. Problem-Sheppard's Corrections for Grouping Error
      721 views
      3.7: Skewed vs Unskewed Curves (Practice Test)
      Introducing Skewness
    1. Introducing Skewness
      446 views
      2. Skewed Vs Unskewed Curves
    2. Skewed Vs Unskewed Curves
      202 views
      3. More on Skewed Vs Unskewed Curves
    3. More on Skewed Vs Unskewed Curves
      144 views
      4. Measures of Skewness
    4. Measures of Skewness
      4497 views
      5. More on Measures of Skewness
    5. More on Measures of Skewness
      477 views
      6. Problem-Measures of Skewness
    6. Problem-Measures of Skewness
      1029 views
      3.8: Kurtosis (Practice Test)
      Kurtosis and Its Measurements
    1. Kurtosis and Its Measurements
      513 views
      2. More on Kurtosis and Its Measurements
    2. More on Kurtosis and Its Measurements
      178 views
      3. Problem-Measures of Kurtosis
    3. Problem-Measures of Kurtosis
      5724 views
      4. More on Problem-Measures of Kurtosis
    4. More on Problem-Measures of Kurtosis
      1102 views

    Chapter 4 Index Numbers (33 videos) (Practice Test)

      4.1: Introduction to Index Numbers (Practice Test)
      Index Number
    1. Index Number
      3495 views
      2. Applications of Index Numbers
    2. Applications of Index Numbers
      951 views
      3. Death Rates and Birth Rates
    3. Death Rates and Birth Rates
      9753 views
      4.2: Construct Price Index Numbers (Practice Test)
      Calculating Index Number By Fixed Base Method
    1. Calculating Index Number By Fixed Base Method
      4243 views
      2. More on Calculating Index Number By Fixed Base Method
    2. More on Calculating Index Number By Fixed Base Method
      958 views
      3. Calculating Index Number By Chain Base Method
    3. Calculating Index Number By Chain Base Method
      11237 views
      4.3: Unweighted and Weighted Price Index Numbers (Practice Test)
      Calculation of Unweighted Index Number by Simple Aggregative Method
    1. Calculation of Unweighted Index Number by Simple Aggregative Method
      3838 views
      2. Problem-Unweighted Index Number by Simple Aggregative Method
    2. Problem-Unweighted Index Number by Simple Aggregative Method
      700 views
      3. Calculation of Unweighted Index Number by Simple Average Method
    3. Calculation of Unweighted Index Number by Simple Average Method
      1305 views
      4. Problem-Unweighted Index Number by Simple Average Method
    4. Problem-Unweighted Index Number by Simple Average Method
      1055 views
      5. Calculation of Unweighted Index Number by Average of Relative Method
    5. Calculation of Unweighted Index Number by Average of Relative Method
      1879 views
      6. Weighted Aggregative Price Index Numbers By Laspeyres Method
    6. Weighted Aggregative Price Index Numbers By Laspeyres Method
      2143 views
      7. Weighted Aggregative Price Index Numbers By Paasches Method
    7. Weighted Aggregative Price Index Numbers By Paasches Method
      1073 views
      8. Weighted Aggregative Price Index Numbers By Marshall Edgeworth Method
    8. Weighted Aggregative Price Index Numbers By Marshall Edgeworth Method
      1413 views
      9. Weighted Aggregative Price Index Numbers By Fishers Method
    9. Weighted Aggregative Price Index Numbers By Fishers Method
      724 views
      10. Weighted Aggregative Price Index Numbers By Walsh Method
    10. Weighted Aggregative Price Index Numbers By Walsh Method
      323 views
      11. Problem-Weighted Aggregative Price Index Numbers
    11. Problem-Weighted Aggregative Price Index Numbers
      203 views
      12. More on Problem-Weighted Aggregative Price Index Numbers
    12. More on Problem-Weighted Aggregative Price Index Numbers
      74 views
      13. Weighted Average of Relatives Price Index Numbers
    13. Weighted Average of Relatives Price Index Numbers
      2420 views
      4.4: Quantity Index Numbers (Practice Test)
      Quantity Index Number
    1. Quantity Index Number
      953 views
      2. Problem - Simple Aggregative Quantity Index Number
    2. Problem - Simple Aggregative Quantity Index Number
      316 views
      3. Problem - Weighted Aggregative Quantity Index Number
    3. Problem - Weighted Aggregative Quantity Index Number
      115 views
      4. Problem - Simple Average of Relatives Quantity Index
    4. Problem - Simple Average of Relatives Quantity Index
      388 views
      5. Problem - Weighted Average of Relatives Quantity Index
    5. Problem - Weighted Average of Relatives Quantity Index
      233 views
      4.5: Value Index (Practice Test)
      Value Index Number
    1. Value Index Number
      931 views
      4.6: Theoretical Tests of Index Number (Practice Test)
      Tests of Index Number
    1. Tests of Index Number
      181 views
      2. More on Tests of Index Number
    2. More on Tests of Index Number
      36 views
      3. Problem - Time Reversal Test
    3. Problem - Time Reversal Test
      712 views
      4. Problem - Factor Reversal Test
    4. Problem - Factor Reversal Test
      1550 views
      4.7: Consumer Price Index Numbers (Practice Test)
      Consumer Price Index Numbers
    1. Consumer Price Index Numbers
      465 views
      2. Consumer Price Vs Wholesale Price Index Numbers
    2. Consumer Price Vs Wholesale Price Index Numbers
      472 views
      3. Problem - Consumer Price Vs Wholesale Price Index Numbers
    3. Problem - Consumer Price Vs Wholesale Price Index Numbers
      226 views
      4. Sensitive Price Index (SPI)
    4. Sensitive Price Index (SPI)
      418 views

    Chapter 5 Probability (64 videos) (Practice Test)

      5.1: Set Theory
      Sets
    1. Sets
      145 views
      2. Types of Set
    2. Types of Set
      104 views
      3. Subsets
    3. Subsets
      368 views
      4. Basic Operations of Sets
    4. Basic Operations of Sets
      189 views
      5. Venn Diagram
    5. Venn Diagram
      73 views
      5.2: Algebra of Sets
      Commutative Law of Sets
    1. Commutative Law of Sets
      92 views
      2. Associative Laws
    2. Associative Laws
      41 views
      3. Idempotent Laws of Sets
    3. Idempotent Laws of Sets
      116 views
      4. Identity Laws of Sets
    4. Identity Laws of Sets
      108 views
      5. Complementation Law
    5. Complementation Law
      46 views
      6. Law of Double Complementation
    6. Law of Double Complementation
      140 views
      7. Law of Empty Set and Universal Set
    7. Law of Empty Set and Universal Set
      206 views
      8. Distributive Laws
    8. Distributive Laws
      88 views
      5.3: Counting Techniques (Practice Test)
      A Basic Counting Procedure
    1. A Basic Counting Procedure
      263 views
      2. Introducing Factorials
    2. Introducing Factorials
      263 views
      3. Problem- Introducing Factorials
    3. Problem- Introducing Factorials
      234 views
      4. Introducing Permutations
    4. Introducing Permutations
      314 views
      5. Problem- Introducing Permutations (Distinct Objects)
    5. Problem- Introducing Permutations (Distinct Objects)
      168 views
      6. Permutations When the Objects are Not Distinct
    6. Permutations When the Objects are Not Distinct
      333 views
      7. Introduction to Combinations
    7. Introduction to Combinations
      3175 views
      8. Problem1-Introducing Combinations
    8. Problem1-Introducing Combinations
      179 views
      5.4: Basic Probability (Practice Test)
      Introducing Probability
    1. Introducing Probability
      2152 views
      2. Random Experiment
    2. Random Experiment
      372 views
      3. Sample Space
    3. Sample Space
      287 views
      4. Basic Terminologies used in Probability
    4. Basic Terminologies used in Probability
      1460 views
      5. Types of Events
    5. Types of Events
      925 views
      6. Probability for Multiple Event
    6. Probability for Multiple Event
      705 views
      7. Problem - Probability for Multiple Event
    7. Problem - Probability for Multiple Event
      585 views
      8. Mutually Vs Non-Mutually Exclusive Events
    8. Mutually Vs Non-Mutually Exclusive Events
      804 views
      9. Problem - Mutually Vs Non-Mutually Exclusive Events
    9. Problem - Mutually Vs Non-Mutually Exclusive Events
      464 views
      10. Equally Likely Vs Exhaustive Events
    10. Equally Likely Vs Exhaustive Events
      775 views
      11. Conditional Probability
    11. Conditional Probability
      3215 views
      12. Properties of Probability
    12. Properties of Probability
      724 views
      5.5: Addition Law for Probability (Practice Test)
      Addition Law of Probability
    1. Addition Law of Probability
      825 views
      2. More on Applications of Addition of Probabilities
    2. More on Applications of Addition of Probabilities
      261 views
      3. Addition Laws of Probability
    3. Addition Laws of Probability
      817 views
      4. Problem-Addition Laws of Probability
    4. Problem-Addition Laws of Probability
      295 views
      5. Addition of Probabilities of Overlapping Events by Venn Diagram
    5. Addition of Probabilities of Overlapping Events by Venn Diagram
      236 views
      6. Problem-Addition of Probabilities of Overlapping Events by Venn Diagram
    6. Problem-Addition of Probabilities of Overlapping Events by Venn Diagram
      192 views
      7. Addition of Probabilities of Disjoint Events by Venn Diagram
    7. Addition of Probabilities of Disjoint Events by Venn Diagram
      186 views
      8. Addition of Probabilities of Subset Events
    8. Addition of Probabilities of Subset Events
      173 views
      5.6: Multiplication Law for Probability (Practice Test)
      Multiplication Law of Probability
    1. Multiplication Law of Probability
      850 views
      2. Application of Multiplication Laws of Probabilities
    2. Application of Multiplication Laws of Probabilities
      307 views
      3. More on Application of Multiplication Laws of Probabilities
    3. More on Application of Multiplication Laws of Probabilities
      203 views
      4. Multiplication of Probabilities of Dependent Events
    4. Multiplication of Probabilities of Dependent Events
      284 views
      5. Problem- Multiplication of Probabilities of Dependent Events
    5. Problem- Multiplication of Probabilities of Dependent Events
      192 views
      6. Multiplication of Probabilities of Independent Events
    6. Multiplication of Probabilities of Independent Events
      192 views
      7. Problem-Multiplication of Probabilities of Independent Events
    7. Problem-Multiplication of Probabilities of Independent Events
      175 views
      8. Intuition Behind Multiplication of Probabilities
    8. Intuition Behind Multiplication of Probabilities
      61 views
      9. Problem-Intuition Behind Multiplication of Probabilities
    9. Problem-Intuition Behind Multiplication of Probabilities
      56 views
      10. Problem - Probability of Repeated Independent Events
    10. Problem - Probability of Repeated Independent Events
      116 views
      5.7: Conditional Probability (Practice Test)
      Conditional Probability
    1. Conditional Probability
      521 views
      2. Application of Conditional Probability
    2. Application of Conditional Probability
      452 views
      3. Conditional Probability By Sample and Reduced Sample Space Approach
    3. Conditional Probability By Sample and Reduced Sample Space Approach
      361 views
      4. Prob-Conditional Probability By Sample and Reduced Sample Space Approach
    4. Prob-Conditional Probability By Sample and Reduced Sample Space Approach
      295 views
      5. Dependent Vs Independent Events
    5. Dependent Vs Independent Events
      134 views
      6. Independence of Two Events
    6. Independence of Two Events
      65 views
      7. Problem - Independence of Two Events
    7. Problem - Independence of Two Events
      67 views
      8. Independence of Several Events
    8. Independence of Several Events
      62 views
      9. Independence and Conditional Probability
    9. Independence and Conditional Probability
      110 views
      5.8: Bayes Theorem (Practice Test)
      Bayes Theorem
    1. Bayes Theorem
      130 views
      2. Problem - Bayes Theorem
    2. Problem - Bayes Theorem
      119 views
      3. Bayes Theorem and the Law of Total Probability for Random Variables
    3. Bayes Theorem and the Law of Total Probability for Random Variables
      220 views
      4. Prior and Posterior Probabilities
    4. Prior and Posterior Probabilities
      4904 views

    Chapter 6 Random Variables (79 videos) (Practice Test)

      6.1: Random Variables (Practice Test)
      Random Variable
    1. Random Variable
      644 views
      2. Discrete and Continuous Random Variable
    2. Discrete and Continuous Random Variable
      426 views
      6.2: The Cummulative Distribution Function (Practice Test)
      The Cumulative Distribution Function
    1. The Cumulative Distribution Function
      128 views
      2. Determining Probabilities From Distribution Function
    2. Determining Probabilities From Distribution Function
      97 views
      3. Problem - The Cumulative Distribution Function
    3. Problem - The Cumulative Distribution Function
      1191 views
      4. Cumulative Distribution and Probability Mass Function
    4. Cumulative Distribution and Probability Mass Function
      177 views
      6.3: Discrete Probability Distribution (Practice Test)
      Introducing Probability Distribution
    1. Introducing Probability Distribution
      381 views
      2. Probability Mass Function
    2. Probability Mass Function
      482 views
      3. Probability Distribution of Discrete Random Variable
    3. Probability Distribution of Discrete Random Variable
      586 views
      4. More on Probability Distribution of Discrete Random Variable
    4. More on Probability Distribution of Discrete Random Variable
      308 views
      5. Problem - Probability Distribution of Discrete Random Variable
    5. Problem - Probability Distribution of Discrete Random Variable
      361 views
      6. Cumulative Distribution and Probability Mass Function
    6. Cumulative Distribution and Probability Mass Function
      177 views
      6.4: Continuous Probability Distribution (Practice Test)
      The Probability Density Function
    1. The Probability Density Function
      157 views
      2. More on Probability Density Function
    2. More on Probability Density Function
      99 views
      3. Problem - The Probability Density Function
    3. Problem - The Probability Density Function
      110 views
      4. The PDF of Continuous Distribution
    4. The PDF of Continuous Distribution
      287 views
      5. More on The PDF of Continuous Distribution
    5. More on The PDF of Continuous Distribution
      176 views
      6. Finding Area Under the Curve with Trapezoidal Rule
    6. Finding Area Under the Curve with Trapezoidal Rule
      173 views
      7. More on Finding Area Under the Curve with Trapezoidal Rule
    7. More on Finding Area Under the Curve with Trapezoidal Rule
      129 views
      8. Probability Density Function using Integration Method
    8. Probability Density Function using Integration Method
      82 views
      9. Problem-Probability Density Function using Integration Method
    9. Problem-Probability Density Function using Integration Method
      48 views
      10. More on Problem-Probability Density Function using Integration Method
    10. More on Problem-Probability Density Function using Integration Method
      55 views
      11. Cumulative Distribution and Probability Density Function
    11. Cumulative Distribution and Probability Density Function
      45 views
      12. Problem-Cumulative Distribution and Probability Density Function
    12. Problem-Cumulative Distribution and Probability Density Function
      45 views
      6.5: Joint Distribution (Practice Test)
      Joint Probability Distribution of Two Random Variables
    1. Joint Probability Distribution of Two Random Variables
      833 views
      2. Discrete Joint Distributions
    2. Discrete Joint Distributions
      124 views
      3. More on Discrete Joint Distributions
    3. More on Discrete Joint Distributions
      89 views
      4. Problem - Discrete Joint Distributions
    4. Problem - Discrete Joint Distributions
      76 views
      5. Continuous Joint Distribution of Two Random Variables
    5. Continuous Joint Distribution of Two Random Variables
      330 views
      6. Problem-Continuous Joint Distribution of Two Random Variables
    6. Problem-Continuous Joint Distribution of Two Random Variables
      80 views
      7. Marginal Probability
    7. Marginal Probability
      709 views
      8. Marginal Probability Density Function of Two Continuous Random Variables
    8. Marginal Probability Density Function of Two Continuous Random Variables
      334 views
      9. Independence of Joint Distribution of Two Discrete Variables
    9. Independence of Joint Distribution of Two Discrete Variables
      27 views
      10. Independence of Joint Random Variables of Two Continuous Variables
    10. Independence of Joint Random Variables of Two Continuous Variables
      31 views
      11. Discrete Conditional Distributions
    11. Discrete Conditional Distributions
      76 views
      12. Problem - Discrete Conditional Distributions
    12. Problem - Discrete Conditional Distributions
      44 views
      13. More on Problem - Discrete Conditional Distributions
    13. More on Problem - Discrete Conditional Distributions
      41 views
      14. Continuous Conditional Distributions
    14. Continuous Conditional Distributions
      21 views
      15. Problem - Continuous Conditional Distributions
    15. Problem - Continuous Conditional Distributions
      43 views
      6.6: Mathematical Expectation (Practice Test)
      Expectation
    1. Expectation
      167 views
      2. Applications of Expectation
    2. Applications of Expectation
      210 views
      3. The Expected Value of Random Variable
    3. The Expected Value of Random Variable
      284 views
      4. Use of Expected Value in Decision Making
    4. Use of Expected Value in Decision Making
      231 views
      5. More on Use of Expected Value in Decision Making
    5. More on Use of Expected Value in Decision Making
      136 views
      6. How Probability Helps Expectations
    6. How Probability Helps Expectations
      138 views
      7. The Expectation of a Discrete Distribution
    7. The Expectation of a Discrete Distribution
      126 views
      8. Problem1-The Expectation of a Discrete Distribution
    8. Problem1-The Expectation of a Discrete Distribution
      114 views
      9. Problem2-The Expectation of a Discrete Distribution
    9. Problem2-The Expectation of a Discrete Distribution
      104 views
      10. More on Problem2-The Expectation of a Discrete Distribution
    10. More on Problem2-The Expectation of a Discrete Distribution
      96 views
      11. The Expectation of a Function
    11. The Expectation of a Function
      54 views
      12. Laws of Expectation
    12. Laws of Expectation
      260 views
      13. More on Laws of Expectation
    13. More on Laws of Expectation
      105 views
      14. Addition and Subtraction Laws of Expectation
    14. Addition and Subtraction Laws of Expectation
      141 views
      15. Multiplication Law of Expectation
    15. Multiplication Law of Expectation
      200 views
      16. Problem-Laws of Expectation
    16. Problem-Laws of Expectation
      125 views
      6.7: properties of Variances (Practice Test)
      Properties of Variance1
    1. Properties of Variance1
      167 views
      2. Properties of Variance2
    2. Properties of Variance2
      106 views
      3. Properties of Variance3
    3. Properties of Variance3
      93 views
      4. Properties of Variance4
    4. Properties of Variance4
      89 views
      5. Problem-Properties of Variance
    5. Problem-Properties of Variance
      115 views
      6. More on Problem-Properties of Variance
    6. More on Problem-Properties of Variance
      142 views
      6.8: Sum or Differences of Variances of Random Variables (Practice Test)
      Variance of the Sum or Difference of Two Random Variables1
    1. Variance of the Sum or Difference of Two Random Variables1
      110 views
      2. Variance of the Sum or Difference of Two Random Variables2
    2. Variance of the Sum or Difference of Two Random Variables2
      83 views
      3. Variance of the Sum or Difference of Two Random Variables3
    3. Variance of the Sum or Difference of Two Random Variables3
      93 views
      4. Variance of the Sum or Difference of Two Random Variables4
    4. Variance of the Sum or Difference of Two Random Variables4
      87 views
      5. Problem-Variance of the Sum or Difference of Two Random Variables
    5. Problem-Variance of the Sum or Difference of Two Random Variables
      93 views
      6.9: The Median and Mode of Random Variables (Practice Test)
      The Median and Mode of Discrete Distribution
    1. The Median and Mode of Discrete Distribution
      173 views
      2. The Median of Continuous Distribution
    2. The Median of Continuous Distribution
      282 views
      3. The Mode of Continuous Distribution
    3. The Mode of Continuous Distribution
      160 views
      6.10: Chebyshev's Inequality
      Chebyshev's Inequality
    1. Chebyshev's Inequality
      4378 views
      6.11: Covariance of Random Variables (Practice Test)
      Correlation
    1. Correlation
      1125 views
      2. Covariance of Two Random Variables
    2. Covariance of Two Random Variables
      511 views
      3. Problem - Covariance of Two Random Variables
    3. Problem - Covariance of Two Random Variables
      160 views
      6.12: Conditional Expectation (Practice Test)
      Conditional Expectation
    1. Conditional Expectation
      68 views
      2. Utility Functions
    2. Utility Functions
      40 views
      6.13: Moment Generating Function
      Moment Generating Function
    1. Moment Generating Function
      373 views
      2. Moment Generating Function-Formula Extension
    2. Moment Generating Function-Formula Extension
      52 views
      3. Properties of the Moment Generating Function
    3. Properties of the Moment Generating Function
      677 views
      4. Problem - Moment Generating Function
    4. Problem - Moment Generating Function
      76 views

    Chapter 7 Discrete probability Distributions (72 videos) (Practice Test)

      7.1: The Bernoulli and Binomial Distributions (Practice Test)
      The Bernoulli Distribution
    1. The Bernoulli Distribution
      590 views
      2. Properties of Bernoulli Distribution
    2. Properties of Bernoulli Distribution
      242 views
      3. The Binomial Distribution
    3. The Binomial Distribution
      952 views
      4. More on Binomial Distribution
    4. More on Binomial Distribution
      444 views
      5. Visualizing Binomial Distribution
    5. Visualizing Binomial Distribution
      341 views
      6. Probability of Binomial Distribution - Example
    6. Probability of Binomial Distribution - Example
      541 views
      7. Probability of Binomial Distribution - Example
    7. Probability of Binomial Distribution - Example
      89 views
      8. Binomial Distribution for All Possible Value of Random Variable
    8. Binomial Distribution for All Possible Value of Random Variable
      297 views
      9. More on Binomial Distribution for All Possible Value of Random Variable
    9. More on Binomial Distribution for All Possible Value of Random Variable
      213 views
      10. Problem- Probability of Binomial Distribution
    10. Problem- Probability of Binomial Distribution
      343 views
      11. Mean of Binomial Distribution
    11. Mean of Binomial Distribution
      708 views
      12. Variance of Binomial Distribution
    12. Variance of Binomial Distribution
      1144 views
      13. Problem-Mean and Variance of Binomial Distribution
    13. Problem-Mean and Variance of Binomial Distribution
      39 views
      14. Moments About Origin of Binomial Distribution
    14. Moments About Origin of Binomial Distribution
      1317 views
      15. Second Moment About Origin of Binomial Distribution
    15. Second Moment About Origin of Binomial Distribution
      828 views
      16. Third Moment About Origin of Binomial Distribution
    16. Third Moment About Origin of Binomial Distribution
      1775 views
      17. Fourth Moment About Origin of Binomial Distribution
    17. Fourth Moment About Origin of Binomial Distribution
      748 views
      18. Moment About Mean of Binomial Distribution
    18. Moment About Mean of Binomial Distribution
      573 views
      19. More on Moment About Mean of Binomial Distribution
    19. More on Moment About Mean of Binomial Distribution
      608 views
      20. Problem-Moments About Mean of Binomial Distribution
    20. Problem-Moments About Mean of Binomial Distribution
      105 views
      21. Moment Co-efficient of Skewness and Kurtosis
    21. Moment Co-efficient of Skewness and Kurtosis
      464 views
      22. Problem-Moment Co-efficient of Skewness and Kurtosis of Binomial Distribution
    22. Problem-Moment Co-efficient of Skewness and Kurtosis of Binomial Distribution
      705 views
      23. Binomial Frequency Distribution
    23. Binomial Frequency Distribution
      534 views
      24. Recurrence Formula of the Binomial Distribution
    24. Recurrence Formula of the Binomial Distribution
      140 views
      25. Problem-Recurrence Formula of the Binomial Distribution
    25. Problem-Recurrence Formula of the Binomial Distribution
      195 views
      26. More on Problem-Recurrence Formula of the Binomial Distribution
    26. More on Problem-Recurrence Formula of the Binomial Distribution
      96 views
      27. Fitting a Binomial Distribution to Observed Data
    27. Fitting a Binomial Distribution to Observed Data
      1258 views
      28. Moment Generating Function of Binomial Distribution
    28. Moment Generating Function of Binomial Distribution
      2357 views
      7.2: The Hypergeometric Distribution (Practice Test)
      Introducing Hypergeometric Distribution
    1. Introducing Hypergeometric Distribution
      4410 views
      2. More on Hypergeometric Distribution
    2. More on Hypergeometric Distribution
      1955 views
      3. Mean of Hypergeometric Distribution
    3. Mean of Hypergeometric Distribution
      3007 views
      4. Problem-Mean of Hypergeometric Distribution
    4. Problem-Mean of Hypergeometric Distribution
      75 views
      5. Variance of Hypergeometric Distribution
    5. Variance of Hypergeometric Distribution
      1988 views
      6. Problem-Variance of Hypergeometric Distribution
    6. Problem-Variance of Hypergeometric Distribution
      92 views
      7. Hypergeometric Distribution in Case of Large N
    7. Hypergeometric Distribution in Case of Large N
      95 views
      7.3: The poisson Distribution (Practice Test)
      Introducing Poisson Distribution
    1. Introducing Poisson Distribution
      431 views
      2. Introducing Poisson Distribution
    2. Introducing Poisson Distribution
      153 views
      3. Poisson Probability Function
    3. Poisson Probability Function
      191 views
      4. More on Poisson Probability Function
    4. More on Poisson Probability Function
      150 views
      5. Problem- Probability of Poisson Distribution
    5. Problem- Probability of Poisson Distribution
      164 views
      6. Poisson Frequency Distribution
    6. Poisson Frequency Distribution
      228 views
      7. More on Poisson Frequency Distribution
    7. More on Poisson Frequency Distribution
      111 views
      8. Mean of Poisson Distribution
    8. Mean of Poisson Distribution
      703 views
      9. Variance of Poisson Distribution
    9. Variance of Poisson Distribution
      1651 views
      10. Problem-Mean and Variance of Poisson Distribution
    10. Problem-Mean and Variance of Poisson Distribution
      119 views
      11. Moments About Origin of Poisson Distribution
    11. Moments About Origin of Poisson Distribution
      314 views
      12. Second Moment About Origin of Poisson Distribution
    12. Second Moment About Origin of Poisson Distribution
      258 views
      13. Third Moment About Origin of Poisson Distribution
    13. Third Moment About Origin of Poisson Distribution
      388 views
      14. Fourth Moment About Origin of Poisson Distribution
    14. Fourth Moment About Origin of Poisson Distribution
      339 views
      15. Moments About Mean of Poisson Distribution
    15. Moments About Mean of Poisson Distribution
      209 views
      16. More on Moments About Mean of Poisson Distribution
    16. More on Moments About Mean of Poisson Distribution
      56 views
      17. Moment Coefficient of Skewness and Kurtosis of Poisson Distribution
    17. Moment Coefficient of Skewness and Kurtosis of Poisson Distribution
      1727 views
      18. Fitting a Poisson Distribution to Observed Data
    18. Fitting a Poisson Distribution to Observed Data
      810 views
      19. Poisson Process
    19. Poisson Process
      613 views
      20. Recurrence Formula of Poisson Distribution
    20. Recurrence Formula of Poisson Distribution
      122 views
      21. Problem-Recurrence Formula of Poisson Distribution
    21. Problem-Recurrence Formula of Poisson Distribution
      743 views
      22. Moment Generating Function of the Poisson Distribution
    22. Moment Generating Function of the Poisson Distribution
      796 views
      7.4: The Negative Binomial Distribution (Practice Test)
      Negative Binomial Distribution
    1. Negative Binomial Distribution
      3509 views
      2. More on Negative Binomial Distribution
    2. More on Negative Binomial Distribution
      245 views
      3. Properties of Negative Binomial Distribution
    3. Properties of Negative Binomial Distribution
      633 views
      4. Problem-Mean and Variance of Negative Binomial Distribution
    4. Problem-Mean and Variance of Negative Binomial Distribution
      460 views
      7.5: The Geometric Distribution (Practice Test)
      Introducing Geometric Distribution
    1. Introducing Geometric Distribution
      253 views
      2. Introducing Geometric Distribution
    2. Introducing Geometric Distribution
      73 views
      3. More on Introducing Geometric Distribution
    3. More on Introducing Geometric Distribution
      133 views
      4. Mean of Geometric Distribution
    4. Mean of Geometric Distribution
      1166 views
      5. Variance of Geometric Distribution
    5. Variance of Geometric Distribution
      1530 views
      6. Problem-Mean and Variance of Geometric Distribution
    6. Problem-Mean and Variance of Geometric Distribution
      70 views
      7. Moment Generating Function of Geometric Distribution
    7. Moment Generating Function of Geometric Distribution
      1375 views
      8. Mean using Moment Generating Function of Geometric Distribution
    8. Mean using Moment Generating Function of Geometric Distribution
      167 views
      7.6: The Multimomial Distribution (Practice Test)
      The Multinomial Distribution
    1. The Multinomial Distribution
      1229 views
      2. More on The Multinomial Distribution
    2. More on The Multinomial Distribution
      90 views
      3. Problem - The Multinomial Distribution
    3. Problem - The Multinomial Distribution
      589 views

    Chapter 8 Continuous probability Distributions (47 videos) (Practice Test)

      8.1: Uniform Distribution (Practice Test)
      An Introduction to the Continuous Uniform Distribution
    1. An Introduction to the Continuous Uniform Distribution
      87 views
      2. Problem-An Introduction to the Continuous Uniform Distribution
    2. Problem-An Introduction to the Continuous Uniform Distribution
      18 views
      3. Mean of Continuous Uniform Distribution
    3. Mean of Continuous Uniform Distribution
      94 views
      4. Variance of Continuous Uniform Distribution
    4. Variance of Continuous Uniform Distribution
      160 views
      5. Problem- Mean and Variance of Continuous Uniform Distribution
    5. Problem- Mean and Variance of Continuous Uniform Distribution
      29 views
      6. Moment Generating Function of Uniform Distribution
    6. Moment Generating Function of Uniform Distribution
      335 views
      8.2: Exponential Distribution (Practice Test)
      Introducing Exponential Distribution
    1. Introducing Exponential Distribution
      119 views
      2. More on Exponential Distribution
    2. More on Exponential Distribution
      50 views
      3. Cumulative Distribution Function of Exponential Distribution
    3. Cumulative Distribution Function of Exponential Distribution
      95 views
      4. Problem-Cumulative Distribution Function of Exponential Distribution
    4. Problem-Cumulative Distribution Function of Exponential Distribution
      12 views
      5. Problem - Dealing with Exponential Distribution
    5. Problem - Dealing with Exponential Distribution
      46 views
      6. More on Problem - Dealing with Exponential Distribution
    6. More on Problem - Dealing with Exponential Distribution
      26 views
      7. Mean of Exponential Distribution
    7. Mean of Exponential Distribution
      173 views
      8. Problem-Mean of Exponential Distribution
    8. Problem-Mean of Exponential Distribution
      12 views
      9. Variance of Exponential Distribution
    9. Variance of Exponential Distribution
      261 views
      10. Moment Generating Function of Exponential Distribution
    10. Moment Generating Function of Exponential Distribution
      260 views
      8.3: Normal Distribution (Practice Test)
      Introducing Normal Distribution
    1. Introducing Normal Distribution
      1930 views
      2. Cumulative Distribution Function of Normal Distribution
    2. Cumulative Distribution Function of Normal Distribution
      364 views
      3. Standard Normal Distribution
    3. Standard Normal Distribution
      591 views
      4. Proper Probability Density Function
    4. Proper Probability Density Function
      72 views
      5. Mean of Normal Distribution
    5. Mean of Normal Distribution
      1216 views
      6. Variance of Normal Distribution
    6. Variance of Normal Distribution
      1096 views
      7. Problem-Mean and Variance of Normal Distribution
    7. Problem-Mean and Variance of Normal Distribution
      93 views
      8. Median of Normal Distribution
    8. Median of Normal Distribution
      626 views
      9. Mode of Normal Distribution
    9. Mode of Normal Distribution
      432 views
      10. Empirical Rule for Normal Distribution
    10. Empirical Rule for Normal Distribution
      72 views
      11. Problem-Empirical Rule for Normal Distribution
    11. Problem-Empirical Rule for Normal Distribution
      15 views
      12. Sum of Two Independent Normal Variables
    12. Sum of Two Independent Normal Variables
      48 views
      13. Point of Inflexion of Normal Distribution
    13. Point of Inflexion of Normal Distribution
      212 views
      14. Normal Curve
    14. Normal Curve
      32 views
      15. Mean Deviation of Normal Distribution
    15. Mean Deviation of Normal Distribution
      492 views
      16. Distribution of Linear Transformation of Normal Random Variable
    16. Distribution of Linear Transformation of Normal Random Variable
      67 views
      17. Quartile Deviation of a Normal Distribution
    17. Quartile Deviation of a Normal Distribution
      394 views
      18. Moments about Mean of Normal Distribution
    18. Moments about Mean of Normal Distribution
      628 views
      19. Moment Generating Function of Normal Distribution
    19. Moment Generating Function of Normal Distribution
      2425 views
      20. Problem-Moment Generating Function of Normal Distribution
    20. Problem-Moment Generating Function of Normal Distribution
      84 views
      21. Characteristics of the Normal Probability Distribution
    21. Characteristics of the Normal Probability Distribution
      3328 views
      22. Areas under the Normal Curve
    22. Areas under the Normal Curve
      989 views
      23. Tabulated Areas of Normal Distribution
    23. Tabulated Areas of Normal Distribution
      857 views
      24. More on 1. Tabulated Areas of Normal Distribution
    24. More on 1. Tabulated Areas of Normal Distribution
      634 views
      25. More on 2. Tabulated Areas of Normal Distribution
    25. More on 2. Tabulated Areas of Normal Distribution
      520 views
      26. Inverse Use of Table of Areas Under Normal Curve
    26. Inverse Use of Table of Areas Under Normal Curve
      1342 views
      27. More on Inverse Use of Table of Areas Under Normal Curve1
    27. More on Inverse Use of Table of Areas Under Normal Curve1
      327 views
      28. Problem- Inverse Use of Table of Areas Under Normal Curve
    28. Problem- Inverse Use of Table of Areas Under Normal Curve
      1202 views
      29. Normal Approximation to the Binomial Distribution
    29. Normal Approximation to the Binomial Distribution
      722 views
      30. Fitting a Normal Distribution
    30. Fitting a Normal Distribution
      3479 views
      31. Ordinates of the Normal Distribution
    31. Ordinates of the Normal Distribution
      229 views

    Chapter 9 Method of Least Squares and Curve Fitting (7 videos) (Practice Test)

      9.1: Approximating Line by MLS (Practice Test)
      Fitting a Straight Line by the Method of Least Squares
    1. Fitting a Straight Line by the Method of Least Squares
      221 views
      9.2: Approximating Curves by MLS (Practice Test)
      Approximating Parabola by the Principle of Least Squares
    1. Approximating Parabola by the Principle of Least Squares
      157 views
      2. Approximating Higher Degree Parabolic Curve
    2. Approximating Higher Degree Parabolic Curve
      119 views
      3. Fitting a Parabola by Using Change of Origin and Unit
    3. Fitting a Parabola by Using Change of Origin and Unit
      146 views
      4. Exponential Curves
    4. Exponential Curves
      201 views
      5. Geometric Curves
    5. Geometric Curves
      263 views
      6. Finding Plausible Values by Least Square Method
    6. Finding Plausible Values by Least Square Method
      212 views

    Chapter 10 Simple Regression and Correlation (19 videos) (Practice Test)

      10.1: Regression Analysis (Practice Test)
      Introduction to Regression
    1. Introduction to Regression
      1243 views
      2. Deterministic and Probabilistic Relations or Models
    2. Deterministic and Probabilistic Relations or Models
      988 views
      3. Scatter Diagram
    3. Scatter Diagram
      475 views
      4. Fitting a Straight Line by the Method of Least Squares
    4. Fitting a Straight Line by the Method of Least Squares
      221 views
      5. Approximating Parabola by the Principle of Least Squares
    5. Approximating Parabola by the Principle of Least Squares
      157 views
      6. Standard Deviation of Regression or Standard Error of Estimate
    6. Standard Deviation of Regression or Standard Error of Estimate
      2397 views
      7. Coefficient of Determination
    7. Coefficient of Determination
      556 views
      10.2: Correlation (Practice Test)
      Correlation
    1. Correlation
      1125 views
      2. Pearson Product Moment Correlation Coefficient
    2. Pearson Product Moment Correlation Coefficient
      1262 views
      3. Problem1 - Correlation Coefficient of Random Variables
    3. Problem1 - Correlation Coefficient of Random Variables
      150 views
      4. Problem2 - Correlation Coefficient of Random Variables
    4. Problem2 - Correlation Coefficient of Random Variables
      114 views
      5. Problem-Correlation Coefficient for Sample Data
    5. Problem-Correlation Coefficient for Sample Data
      147 views
      6. Affect of Change of Origin on Correlation Coefficient
    6. Affect of Change of Origin on Correlation Coefficient
      140 views
      7. More on Affect of Change of Origin on Correlation Coefficient
    7. More on Affect of Change of Origin on Correlation Coefficient
      68 views
      8. Affect of Change of Scale on Correlation Coefficient
    8. Affect of Change of Scale on Correlation Coefficient
      199 views
      9. Affect of Change of Scale and Origin on Correlation Coefficient
    9. Affect of Change of Scale and Origin on Correlation Coefficient
      699 views
      10.3: Rank Correlation (Practice Test)
      Rank Correlation
    1. Rank Correlation
      102 views
      2. Rank Correlation for tied Ranks
    2. Rank Correlation for tied Ranks
      3958 views
      3. Correlation Coefficient for Grouped Data
    3. Correlation Coefficient for Grouped Data
      18812 views

    Chapter 11 Multiple Regression and Correlation (8 videos) (Practice Test)

      11.1: Multiple Regression (Practice Test)
      Introducing Multiple Regression
    1. Introducing Multiple Regression
      143 views
      2. Problem-Introducing Multiple Regression
    2. Problem-Introducing Multiple Regression
      99 views
      3. Multiple Regression in Deviation Form
    3. Multiple Regression in Deviation Form
      69 views
      4. Standard Error of Estimate
    4. Standard Error of Estimate
      2410 views
      5. Coefficient of Multiple Determination and Multiple Correlation
    5. Coefficient of Multiple Determination and Multiple Correlation
      1507 views
      6. Multiple Regression in terms of Linear Correlation Coefficients
    6. Multiple Regression in terms of Linear Correlation Coefficients
      203 views
      11.2: partial Correlation (Practice Test)
      Partial Correlation
    1. Partial Correlation
      479 views
      2. Relationship Between Multiple and Partial Correlation
    2. Relationship Between Multiple and Partial Correlation
      994 views

    Chapter 12 Analysis of Time Series (26 videos) (Practice Test)

      12.1: Time Series (Practice Test)
      Introducing Time Series
    1. Introducing Time Series
      611 views
      2. Applications of Time Series
    2. Applications of Time Series
      706 views
      12.2: Components of a Time Series (Practice Test)
      Secular Trend
    1. Secular Trend
      2738 views
      2. Seasonal Variations
    2. Seasonal Variations
      814 views
      3. Cyclical Fluctuations
    3. Cyclical Fluctuations
      1531 views
      4. Irregular or random variations
    4. Irregular or random variations
      602 views
      12.3: Estimation of Secular Trend (Practice Test)
      Method of Free Hand Curve
    1. Method of Free Hand Curve
      3905 views
      2. Method of Semi-Averages
    2. Method of Semi-Averages
      3730 views
      3. How to Calculate Moving Averages
    3. How to Calculate Moving Averages
      316 views
      4. Applications of Moving Averages
    4. Applications of Moving Averages
      218 views
      5. Problem - Application for Moving Averages
    5. Problem - Application for Moving Averages
      197 views
      6. Estimating Secular Trend by Method of Least Squares
    6. Estimating Secular Trend by Method of Least Squares
      387 views
      7. Fitting a Parabola or Second Degree Curve
    7. Fitting a Parabola or Second Degree Curve
      2108 views
      8. Detrending
    8. Detrending
      1645 views
      9. Time Series Decomposition
    9. Time Series Decomposition
      300 views
      12.4: Estimation of Seasonal Variations (Practice Test)
      The percentage of Annual Average Method
    1. The percentage of Annual Average Method
      518 views
      2. The Ratio to moving Average Method
    2. The Ratio to moving Average Method
      9575 views
      3. The Ratio to Trend Method
    3. The Ratio to Trend Method
      4184 views
      4. More on The Ratio to Trend Method
    4. More on The Ratio to Trend Method
      1142 views
      5. Problem: The Ratio to Trend Method
    5. Problem: The Ratio to Trend Method
      7865 views
      6. More on Problem: The Ratio to Trend Method
    6. More on Problem: The Ratio to Trend Method
      1587 views
      7. The Link Relative Method
    7. The Link Relative Method
      7408 views
      8. Deseasonalization of Data
    8. Deseasonalization of Data
      451 views
      12.5: Analysing the Cyclical and Irregular Variations (Practice Test)
      Analysing the Cyclical Variations
    1. Analysing the Cyclical Variations
      880 views
      2. Analysing the Irregular Variations
    2. Analysing the Irregular Variations
      133 views
      12.6: Forecasting (Practice Test)
      Forecasting
    1. Forecasting
      49 views

    Chapter 13 Sampling and Sampling Distribution (57 videos) (Practice Test)

      13.1: Introducing Basic Concepts (Practice Test)
      Applications of Sampling
    1. Applications of Sampling
      1228 views
      2. Central Limit Theorem
    2. Central Limit Theorem
      167 views
      3. Population Vs Sample
    3. Population Vs Sample
      941 views
      4. Population and Its Kind
    4. Population and Its Kind
      414 views
      5. Sample and Sampling
    5. Sample and Sampling
      398 views
      6. Sampling Units and Frame
    6. Sampling Units and Frame
      4996 views
      7. Sampling Versus Census
    7. Sampling Versus Census
      1731 views
      8. Sampling and Non-Sampling Errors
    8. Sampling and Non-Sampling Errors
      14824 views
      9. Precision and accuracy
    9. Precision and accuracy
      5993 views
      10. Limitations of Sampling
    10. Limitations of Sampling
      929 views
      11. Sampling Design and Its Types
    11. Sampling Design and Its Types
      6495 views
      12. A Representative Vs Biased Sample
    12. A Representative Vs Biased Sample
      386 views
      13.2: probability and Non-probability Sampling (Practice Test)
      Probability and Non-probability Sampling
    1. Probability and Non-probability Sampling
      6397 views
      2. Simple Random Sampling
    2. Simple Random Sampling
      5361 views
      3. Random Digits
    3. Random Digits
      240 views
      4. Systematic Sampling
    4. Systematic Sampling
      3014 views
      5. Stratified Sampling
    5. Stratified Sampling
      4017 views
      6. Allocation of Sample Sizes in Stratified Sampling
    6. Allocation of Sample Sizes in Stratified Sampling
      2490 views
      7. Cluster Sampling
    7. Cluster Sampling
      1910 views
      8. Introducing Purposive and Quota Sampling
    8. Introducing Purposive and Quota Sampling
      829 views
      13.3: Errors in Sampling (Practice Test)
      True Value, Accuracy, Precision and Error
    1. True Value, Accuracy, Precision and Error
      707 views
      2. Prob-True Value, Accuracy, Precision and Error
    2. Prob-True Value, Accuracy, Precision and Error
      262 views
      3. Prob-Simple Random Sampling and Sampling Distribution
    3. Prob-Simple Random Sampling and Sampling Distribution
      340 views
      13.4: Sampling and Sampling Distribution (Practice Test)
      Sampling
    1. Sampling
      263 views
      2. Sampling Distribution
    2. Sampling Distribution
      740 views
      3. Sampling With Replacement and Without Replacement
    3. Sampling With Replacement and Without Replacement
      15477 views
      4. Sampling Distribution and Standard Error of Statistic
    4. Sampling Distribution and Standard Error of Statistic
      2512 views
      5. Prob-Sampling Distribution and Standard Error of Statistic
    5. Prob-Sampling Distribution and Standard Error of Statistic
      722 views
      6. Prob-Sampling Distribution From General Populations
    6. Prob-Sampling Distribution From General Populations
      223 views
      13.5: Sampling Distribution of Sample Means (Practice Test)
      Sampling Distribution of Mean
    1. Sampling Distribution of Mean
      14040 views
      2. More on Sampling Distribution of Mean
    2. More on Sampling Distribution of Mean
      3. Graphical Representation of Sampling Distribution of Means
    3. Graphical Representation of Sampling Distribution of Means
      265 views
      4. Standard Deviation of the Sampling Distribution With Replacement
    4. Standard Deviation of the Sampling Distribution With Replacement
      780 views
      5. More on Standard Deviation of the Sampling Distribution With Replacement
    5. More on Standard Deviation of the Sampling Distribution With Replacement
      304 views
      6. Problem- Standard Deviation of Sampling Distribution With Replacement
    6. Problem- Standard Deviation of Sampling Distribution With Replacement
      250 views
      7. Standard Deviation of Sampling Distribution Without Replacement
    7. Standard Deviation of Sampling Distribution Without Replacement
      2227 views
      8. More on Standard Deviation of Sampling Distribution Without Replacement
    8. More on Standard Deviation of Sampling Distribution Without Replacement
      1910 views
      13.6: Sampling Distribution of Difference of Means (Practice Test)
      Sampling Distribution of Difference of Means
    1. Sampling Distribution of Difference of Means
      600 views
      2. Variance of Difference of Random Variables
    2. Variance of Difference of Random Variables
      170 views
      3. More on Sampling Distribution of Difference of Means
    3. More on Sampling Distribution of Difference of Means
      206 views
      4. More on Variance of Difference of Random Variables
    4. More on Variance of Difference of Random Variables
      125 views
      5. Problem-Sampling Distribution of Difference of Means
    5. Problem-Sampling Distribution of Difference of Means
      301 views
      6. More on Problem-Sampling Distribution of Difference of Means
    6. More on Problem-Sampling Distribution of Difference of Means
      195 views
      7. Further to Problem-Sampling Distribution of Difference of Means
    7. Further to Problem-Sampling Distribution of Difference of Means
      154 views
      8. Further to Problem-Sampling Distribution of Difference of Means
    8. Further to Problem-Sampling Distribution of Difference of Means
      138 views
      13.7: Sampling Distribution of Sample proportions (Practice Test)
      Sampling Distribution of Proportions
    1. Sampling Distribution of Proportions
      1239 views
      2. Problem- Sampling Distribution of Proportions
    2. Problem- Sampling Distribution of Proportions
      264 views
      3. More on Problem- Sampling Distribution of Proportions
    3. More on Problem- Sampling Distribution of Proportions
      330 views
      4. More on Problem- Sampling Distribution of Proportions
    4. More on Problem- Sampling Distribution of Proportions
      206 views
      5. Sampling Distribution of Difference between Proportions
    5. Sampling Distribution of Difference between Proportions
      186 views
      13.8: Sampling Distribution of Variances (Practice Test)
      Sampling Distribution of Variances
    1. Sampling Distribution of Variances
      781 views
      2. More on Sampling Distribution of Variances
    2. More on Sampling Distribution of Variances
      145 views
      3. Further stuff on Sampling Distribution of Variances
    3. Further stuff on Sampling Distribution of Variances
      118 views
      13.9: The Central Limit Theorem (Practice Test)
      The Central Limit Theorem (irrelevant topic)
    1. The Central Limit Theorem (irrelevant topic)
      848 views
      2. Problem - The Central Limit Theorem (irrelevant topic)
    2. Problem - The Central Limit Theorem (irrelevant topic)
      83 views
      3. The Correction for Continuity (irrelevant topic)
    3. The Correction for Continuity (irrelevant topic)
      68 views
      4. The Law of Large Numbers (irrelevant topic)
    4. The Law of Large Numbers (irrelevant topic)
      133 views

    Chapter 14 Statistical Inference:Estimation (22 videos) (Practice Test)

      14.1: Introducing Statistical Inference (Practice Test)
      Introducing Statistical Inference
    1. Introducing Statistical Inference
      1477 views
      2. Estimates and Estimators
    2. Estimates and Estimators
      2013 views
      3. Statistic and Estimator
    3. Statistic and Estimator
      360 views
      4. Point Estimation
    4. Point Estimation
      1115 views
      5. Prob-Introducing Point Estimation
    5. Prob-Introducing Point Estimation
      115 views
      6. Point Estimation
    6. Point Estimation
      10746 views
      7. Interval Estimation
    7. Interval Estimation
      1472 views
      14.2: Maximum Likelihood Estimator (Practice Test)
      Maximum Likelihood Estimators
    1. Maximum Likelihood Estimators
      286 views
      2. Problem - Method of Maximum Likelihood for Point Estimation
    2. Problem - Method of Maximum Likelihood for Point Estimation
      67 views
      14.3: Method of Moments (Practice Test)
      Method of Moments for Point Estimation
    1. Method of Moments for Point Estimation
      1108 views
      14.4: Unbiased Estimator (Practice Test)
      Introducing Unbiased Estimator
    1. Introducing Unbiased Estimator
      1981 views
      2. Unbiased Estimation of the Variance
    2. Unbiased Estimation of the Variance
      336 views
      14.5: Confidence Interval (Practice Test)
      Introducing Confidence Interval
    1. Introducing Confidence Interval
      732 views
      2. Confidence Interval for Means with Large Samples
    2. Confidence Interval for Means with Large Samples
      561 views
      3. Confidence Interval for Mue when Sigma Square is Unknown
    3. Confidence Interval for Mue when Sigma Square is Unknown
      324 views
      4. Confidence Interval for Differences between Means with Large Sample size
    4. Confidence Interval for Differences between Means with Large Sample size
      240 views
      5. Confidence Interval for Proportions
    5. Confidence Interval for Proportions
      181 views
      6. Confidence Intervals for Difference Between Proportions
    6. Confidence Intervals for Difference Between Proportions
      152 views
      7. One sided Confidence interval
    7. One sided Confidence interval
      2171 views
      8. Sample size for estimating population mean
    8. Sample size for estimating population mean
      147 views
      9. Sample size for estimating population proportion
    9. Sample size for estimating population proportion
      138 views
      10. Confidence Interval for Paired Observations
    10. Confidence Interval for Paired Observations
      36 views

    Chapter 15 Statistical Inference:Hypothesis Testing (28 videos) (Practice Test)

      15.1: Basic Concepts (Practice Test)
      Testing hypothesis
    1. Testing hypothesis
      1118 views
      2. Formulation of Null and Alternative Hypothesis
    2. Formulation of Null and Alternative Hypothesis
      1005 views
      3. Prob-Formulation of Null and Alternative Hypothesis
    3. Prob-Formulation of Null and Alternative Hypothesis
      524 views
      4. Simple and Composite Hypothesis
    4. Simple and Composite Hypothesis
      3977 views
      5. Test-Statistics
    5. Test-Statistics
      758 views
      6. Acceptance and Rejection Regions
    6. Acceptance and Rejection Regions
      2157 views
      7. Type 1 and 2 Errors
    7. Type 1 and 2 Errors
      482 views
      8. The Power of a Test
    8. The Power of a Test
      238 views
      9. The Significance Level
    9. The Significance Level
      566 views
      10. One Tailed and Two Tailed Test
    10. One Tailed and Two Tailed Test
      907 views
      11. General Procedure for Testing Hypothesis
    11. General Procedure for Testing Hypothesis
      1051 views
      12. The Relationship between Level of Significance and Sample Size
    12. The Relationship between Level of Significance and Sample Size
      69 views
      13. Left Tailed and Right Tailed Tests
    13. Left Tailed and Right Tailed Tests
      653 views
      14. Prob-Left Tailed and Right Tailed Tests
    14. Prob-Left Tailed and Right Tailed Tests
      231 views
      15. Deciding Upon an Appropriate Test
    15. Deciding Upon an Appropriate Test
      171 views
      16. Level of Significance and Level of Confidence
    16. Level of Significance and Level of Confidence
      573 views
      15.2: Test of Hypothesis about population Mean (Practice Test)
      Testing Hypothesis about Mean of a Normal population when Sigma is known
    1. Testing Hypothesis about Mean of a Normal population when Sigma is known
      625 views
      2. Test Hypothesis about Mean of a Normal Population with Unknown Sigma and n>30
    2. Test Hypothesis about Mean of a Normal Population with Unknown Sigma and n>30
      326 views
      15.3: Test of Hypothesis About population proportion (Practice Test)
      Test Based on Normal Approximation
    1. Test Based on Normal Approximation
      181 views
      2. Example- Test Based on Normal Approximation
    2. Example- Test Based on Normal Approximation
      122 views
      15.4: Test of Hypothesis About the Difference Between Two population proportions (Practice Test)
      Test of Hypothesis About the Difference Between Two Population Proportions
    1. Test of Hypothesis About the Difference Between Two Population Proportions
      219 views
      2. Prob-Test of Hypothesis About the Difference Between Two Population Proportions
    2. Prob-Test of Hypothesis About the Difference Between Two Population Proportions
      125 views
      3. Test the Hypothesis for the Difference between Two Population Proportions
    3. Test the Hypothesis for the Difference between Two Population Proportions
      111 views
      4. Test the Hypothesis for the Difference between Two Population Proportions
    4. Test the Hypothesis for the Difference between Two Population Proportions
      93 views
      15.5: Testing Hypothesis about Standard Deviation (Practice Test)
      Testing Hypothesis About Standard Deviation
    1. Testing Hypothesis About Standard Deviation
      63 views
      2. Problem-Testing Hypothesis About Standard Deviation
    2. Problem-Testing Hypothesis About Standard Deviation
      105 views
      3. Relationship Between Confidence Interval and Tests of Hypothesis
    3. Relationship Between Confidence Interval and Tests of Hypothesis
      107 views
      4. Tests Based on Binomial Distribution
    4. Tests Based on Binomial Distribution
      57 views

    Chapter 16 The Student's t Distribution (10 videos) (Practice Test)

      16.1: The t Distribution (Practice Test)
      The Students t Distribution
    1. The Students t Distribution
      380 views
      2. Problem - The Students t Distribution
    2. Problem - The Students t Distribution
      86 views
      3. Confidence Interval for Mean with Small Sample
    3. Confidence Interval for Mean with Small Sample
      256 views
      4. Problem-Confidence Interval Estimates of Mean From Small Samples
    4. Problem-Confidence Interval Estimates of Mean From Small Samples
      210 views
      5. Hypothesis Testing About the Mean with Unknown Variance
    5. Hypothesis Testing About the Mean with Unknown Variance
      202 views
      6. Confidence Interval for Mean Differences in Small Samples with Unknown Variance
    6. Confidence Interval for Mean Differences in Small Samples with Unknown Variance
      168 views
      7. Comparing the Mean of Two Normal Populations
    7. Comparing the Mean of Two Normal Populations
      357 views
      8. Comparing the Means of Two Normal Distributions with unequal Unknown Variances
    8. Comparing the Means of Two Normal Distributions with unequal Unknown Variances
      274 views
      16.2: paired t-test (Practice Test)
      Confidence Interval for Paired Observations
    1. Confidence Interval for Paired Observations
      237 views
      2. The Paired t Test
    2. The Paired t Test
      191 views

    Chapter 17 The Chi-Square Distribution (16 videos) (Practice Test)

      17.1: The Chi-Square Distribution (Practice Test)
      Categorical data
    1. Categorical data
      519 views
      2. Introducing Chi-Square Distribution
    2. Introducing Chi-Square Distribution
      360 views
      3. Prob-Confidence Interval- Estimate of Variance of Normal Population
    3. Prob-Confidence Interval- Estimate of Variance of Normal Population
      139 views
      4. More on Prob-Confidence Interval- Estimate of Variance of Normal Population
    4. More on Prob-Confidence Interval- Estimate of Variance of Normal Population
      73 views
      5. Confidence Interval Estimate of Variance From Several Sample Variances
    5. Confidence Interval Estimate of Variance From Several Sample Variances
      97 views
      6. Testing Hypothesis About Variance of Normal Population
    6. Testing Hypothesis About Variance of Normal Population
      168 views
      7. Bartletts Test
    7. Bartletts Test
      2260 views
      8. Testing Hypothesis About Ps of Multinomial Distribution
    8. Testing Hypothesis About Ps of Multinomial Distribution
      208 views
      17.2: Goodness of Fit Test (Practice Test)
      Pearson's Chi Square Test of Goodness of Fit
    1. Pearson's Chi Square Test of Goodness of Fit
      280 views
      17.3: Contingency Tables (Practice Test)
      Contingency Tables
    1. Contingency Tables
      416 views
      2. Testing Hypothesis of Independence between Attributes
    2. Testing Hypothesis of Independence between Attributes
      277 views
      3. Yates Correction for Continuity
    3. Yates Correction for Continuity
      1071 views
      4. More on Yates Correction for Continuity
    4. More on Yates Correction for Continuity
      211 views
      17.4: Tests of Homogeneity (Practice Test)
      What is Homogeneity
    1. What is Homogeneity
      39 views
      2. Testing Hypothesis About Equality of Several Proportions
    2. Testing Hypothesis About Equality of Several Proportions
      202 views
      3. The Chi-Square Test as a Test of Homogeneity
    3. The Chi-Square Test as a Test of Homogeneity
      393 views

    Chapter 18 The F Distribution (3 videos) (Practice Test)

      18.1: The F Distribution (Practice Test)
      Introducing F Distribution
    1. Introducing F Distribution
      633 views
      2. Confidence Interval for the Variance Ratio
    2. Confidence Interval for the Variance Ratio
      166 views
      3. Testing Hypothesis about Equality of Two Variances
    3. Testing Hypothesis about Equality of Two Variances
      183 views

    Chapter 19 Analysis of Variance(ANOVA) (9 videos)

      19.1: Analysis of Variance
      Introducing Analysis of Variance
    1. Introducing Analysis of Variance
      272 views
      19.2: One Way ANOVA
      One Way Analysis of Variance
    1. One Way Analysis of Variance
      414 views
      2. More on One Way Analysis of Variance
    2. More on One Way Analysis of Variance
      178 views
      19.3: Two Way ANOVA
      Two Way Analysis of Variance Without Interaction
    1. Two Way Analysis of Variance Without Interaction
      568 views
      2. More on Two Way Analysis of Variance Without Interaction
    2. More on Two Way Analysis of Variance Without Interaction
      190 views
      3. Two Way Analysis of Variance With Interaction
    3. Two Way Analysis of Variance With Interaction
      174 views
      4. More on Two Way Analysis of Variance With Interaction
    4. More on Two Way Analysis of Variance With Interaction
      90 views
      19.4: Multiple Comparison Tests
      The Least Significant Difference Test
    1. The Least Significant Difference Test
      6349 views
      2. Duncan's Multiple Range Test
    2. Duncan's Multiple Range Test
      11646 views

    Chapter 20 Experimental Designs (9 videos)

      20.1: Experimental Designs (Practice Test)
      Introduction to Experimental Design
    1. Introduction to Experimental Design
      372 views
      2. Basic Principles of Experimental Design
    2. Basic Principles of Experimental Design
      2354 views
      20.2: Completely Randomized Design
      The Completely Randomized Design
    1. The Completely Randomized Design
      10207 views
      2. Problem: The Completely Randomized Design
    2. Problem: The Completely Randomized Design
      7552 views
      20.3: The randomized Complete Block Design
      The Randomized Complete Block Design
    1. The Randomized Complete Block Design
      18416 views
      2. Problem: The Randomized Complete Block Design
    2. Problem: The Randomized Complete Block Design
      6753 views
      3. Efficiency of RCB Design Relative to CR Design
    3. Efficiency of RCB Design Relative to CR Design
      35 views
      20.4: The Latin Square Design
      The Latin Square Design
    1. The Latin Square Design
      16609 views
      2. Problem: The Latin Square Design
    2. Problem: The Latin Square Design
      6918 views

    Chapter 21 Statistical Inference in Regression and Correlation (14 videos)

      21.1: Confidence interval in Regression
      Confidence Interval Estimate of Population Regression Coefficient
    1. Confidence Interval Estimate of Population Regression Coefficient
      280 views
      2. Confidence Interval Estimate of Alpha, the Intercept of Regression Line
    2. Confidence Interval Estimate of Alpha, the Intercept of Regression Line
      232 views
      3. Confidence Interval Estimate of Mean Value for a Given Value of x
    3. Confidence Interval Estimate of Mean Value for a Given Value of x
      147 views
      4. Prediction Interval of an Individual y Value for a Given Value of x
    4. Prediction Interval of an Individual y Value for a Given Value of x
      194 views
      21.2: Hypothesis Testing in the Regression
      Testing Hypothesis about Beta, the Population Regression Coefficient
    1. Testing Hypothesis about Beta, the Population Regression Coefficient
      195 views
      2. Testing Hypothesis About Alpha, the Intercept of Population Regression
    2. Testing Hypothesis About Alpha, the Intercept of Population Regression
      90 views
      3. Test Hypothesis for the Equality of Regression Coefficients in Two Lines
    3. Test Hypothesis for the Equality of Regression Coefficients in Two Lines
      193 views
      4. Testing Hypothesis About the Linearity of Regression
    4. Testing Hypothesis About the Linearity of Regression
      49 views
      21.3: Hypothesis Testing in Correlation
      Hypothesis Testing About Correlation Coefficient
    1. Hypothesis Testing About Correlation Coefficient
      80 views
      2. More on Hypothesis Testing About Correlation Coefficient
    2. More on Hypothesis Testing About Correlation Coefficient
      34 views
      3. Testing Hypothesis About the Equality of Two Correlations
    3. Testing Hypothesis About the Equality of Two Correlations
      48 views
      4. Testing Hypothesis About the Equality of Several Correlations
    4. Testing Hypothesis About the Equality of Several Correlations
      13 views
      5. Testing Hypothesis About Partial Correlation
    5. Testing Hypothesis About Partial Correlation
      212 views
      6. Testing Hypothesis that a Multiple Correlation Coefficient is Zero
    6. Testing Hypothesis that a Multiple Correlation Coefficient is Zero
      182 views