Basic Statistics

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    Chapter 12 Basic Statistics (64 videos) (Practice Test) (Exercises Exercise Answers)

      12.1: Frequency Distribution (Practice Test)
      Frequency Distribution
    1. Frequency Distribution
      13271 views
      2. Problem-Frequency Distribution
    2. Problem-Frequency Distribution
      5188 views
      3. Construction of cumulative frequency table
    3. Construction of cumulative frequency table
      3828 views
      4. Problem-Construction of cumulative frequency table
    4. Problem-Construction of cumulative frequency table
      2101 views
      12.2: Commulative Frequency Polygon and Cumulative Frequency Curve (Ogive) (Practice Test)
      Drawing commulative frequency polygon or Ogive
    1. Drawing commulative frequency polygon or Ogive
      1492 views
      2. Problem-Drawing commulative frequency polygon or Ogive
    2. Problem-Drawing commulative frequency polygon or Ogive
      1057 views
      12.3: Measures of Distribution (Practice Test)
      Median, Quartiles and Percentiles
    1. Median, Quartiles and Percentiles
      548 views
      2. Interquartile Range
    2. Interquartile Range
      187 views
      12.4: The Box and Whisker Plot Correclation (Practice Test)
      Box-and-Whisker Plots
    1. Box-and-Whisker Plots
      152 views
      12.5: Measures of Dispersion (Practice Test)
      Concept of Dispersion
    1. Concept of Dispersion
      1415 views
      2. Problem-Concept of Dispersion
    2. Problem-Concept of Dispersion
      677 views
      3. Importance and Uses of Measures of Dispersion
    3. Importance and Uses of Measures of Dispersion
      1677 views
      4. Problem-Importance and Uses of Measures of Dispersion
    4. Problem-Importance and Uses of Measures of Dispersion
      544 views
      5. Types of Measures of Dispersion
    5. Types of Measures of Dispersion
      732 views
      6. Problem1-Types of Measures of Dispersion
    6. Problem1-Types of Measures of Dispersion
      335 views
      7. Problem2-Types of Measures of Dispersion
    7. Problem2-Types of Measures of Dispersion
      215 views
      8. Calculation of Range for Ungrouped Data
    8. Calculation of Range for Ungrouped Data
      1849 views
      9. Problem-Calculation of Range for Ungrouped Data
    9. Problem-Calculation of Range for Ungrouped Data
      869 views
      10. Calculation of Range for Grouped Data
    10. Calculation of Range for Grouped Data
      4332 views
      11. Problem-Calculation of Range for Grouped Data
    11. Problem-Calculation of Range for Grouped Data
      562 views
      12. Introduction to Variance and S.D
    12. Introduction to Variance and S.D
      1847 views
      13. Problem-Introduction to Variance and S.D
    13. Problem-Introduction to Variance and S.D
      956 views
      14. Calculation of the Variance and Standard Deviation by Direct Method
    14. Calculation of the Variance and Standard Deviation by Direct Method
      1112 views
      15. Problem-Calculation of Variance by Direct Method
    15. Problem-Calculation of Variance by Direct Method
      734 views
      16. Variance using Proper Mean Formula
    16. Variance using Proper Mean Formula
      879 views
      17. Problem-Calculation of Variance by Deviation Method
    17. Problem-Calculation of Variance by Deviation Method
      706 views
      18. Calculation of Variance by Short Cut Method
    18. Calculation of Variance by Short Cut Method
      695 views
      19. Problem-Calculation of Variance by Short Cut Method
    19. Problem-Calculation of Variance by Short Cut Method
      558 views
      20. Calculation of Standard Deviation by Short Cut Method
    20. Calculation of Standard Deviation by Short Cut Method
      3227 views
      21. Problem-Calculation of S.D by Short Cut Method
    21. Problem-Calculation of S.D by Short Cut Method
      411 views
      22. Calculating of Standard Deviation by Deviation Method
    22. Calculating of Standard Deviation by Deviation Method
      692 views
      23. Problem-Calculating of S.D by Deviation Method
    23. Problem-Calculating of S.D by Deviation Method
      419 views
      24. Calculation of Standard Deviation by Direct Method
    24. Calculation of Standard Deviation by Direct Method
      603 views
      25. Problem-Calculation of S.D by Direct Method
    25. Problem-Calculation of S.D by Direct Method
      417 views
      26. S.D and Variance for a Grouped Data
    26. S.D and Variance for a Grouped Data
      453 views
      27. Problem-S.D and Variance for a Grouped Data
    27. Problem-S.D and Variance for a Grouped Data
      400 views
      12.6: Probability (Practice Test)
      Introduction to Probability
    1. Introduction to Probability
      2491 views
      2. Problem-Introduction to Probabillity
    2. Problem-Introduction to Probabillity
      1618 views
      3. Theoratical Probability
    3. Theoratical Probability
      326 views
      4. Experiments and Sample Space
    4. Experiments and Sample Space
      1601 views
      5. Definition of Probability
    5. Definition of Probability
      2434 views
      6. Problem-Definition of Probability
    6. Problem-Definition of Probability
      999 views
      7. Basic Terminology
    7. Basic Terminology
      1131 views
      8. Conditional Probability
    8. Conditional Probability
      3215 views
      12.7: Probability of Combined Events (Practice Test)
      Simple Combined Events and Possibility Diagrams
    1. Simple Combined Events and Possibility Diagrams
      834 views
      2. Problem-Simple Combined Events and Possibility Diagrams
    2. Problem-Simple Combined Events and Possibility Diagrams
      418 views
      3. Multiplication of Probabilities and Independent Events
    3. Multiplication of Probabilities and Independent Events
      987 views
      4. More on Multiplication of Probabilities and Independent Events
    4. More on Multiplication of Probabilities and Independent Events
      683 views
      5. Problem-Multiplication of Probabilities of Independent Events
    5. Problem-Multiplication of Probabilities of Independent Events
      389 views
      6. Addition of Probabilities and Mutually Exclusive Events
    6. Addition of Probabilities and Mutually Exclusive Events
      1288 views
      7. Problem-Addition of Probabilities of Mutually Exclusive Events
    7. Problem-Addition of Probabilities of Mutually Exclusive Events
      666 views
      8. Conditional Probability
    8. Conditional Probability
      3215 views
      12.8: Probability of Combined Events using Sample Space Diagram (Practice Test)
      Possible Outcomes in the Sample Space
    1. Possible Outcomes in the Sample Space
      890 views
      2. Problem-Possible Outcomes in the Sample Space
    2. Problem-Possible Outcomes in the Sample Space
      480 views
      12.9: Probability of Combined Events using Diagram (Practice Test)
      Simple Combined Events and Possibility Diagrams
    1. Simple Combined Events and Possibility Diagrams
      834 views
      2. Problem-Simple Combined Events and Possibility Diagrams
    2. Problem-Simple Combined Events and Possibility Diagrams
      418 views
      3. Simple Combined Events and Tree Diagrams
    3. Simple Combined Events and Tree Diagrams
      843 views
      4. Probability and Venn Diagrams
    4. Probability and Venn Diagrams
      584 views
      5. More on Probability and Venn Diagrams
    5. More on Probability and Venn Diagrams
      506 views
      12.10: Probability Rules (Practice Test)
      Addition of Probabilities and Mutually Exclusive Events
    1. Addition of Probabilities and Mutually Exclusive Events
      1288 views
      2. Problem-Addition of Probabilities of Mutually Exclusive Events
    2. Problem-Addition of Probabilities of Mutually Exclusive Events
      666 views
      3. Multiplication of Probabilities and Independent Events
    3. Multiplication of Probabilities and Independent Events
      987 views
      4. More on Multiplication of Probabilities and Independent Events
    4. More on Multiplication of Probabilities and Independent Events
      683 views
      5. Problem-Multiplication of Probabilities of Independent Events
    5. Problem-Multiplication of Probabilities of Independent Events
      389 views