Basic Statistics

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    Chapter 6 Basic Statistics ( 72 videos)  (Practice Test)

      6.1: Frequency Distribution (Practice Test)
      Collection and Presentation of Data
    1. Collection and Presentation of Data
      5804 views
      2. Problem-Data, its Collection and Presentation.
    2. Problem-Data, its Collection and Presentation.
      2957 views
      3. Types of Data.
    3. Types of Data.
      1720 views
      4. Problem-Types of Data.
    4. Problem-Types of Data.
      897 views
      5. Constructing Frequency Distribution-Tally Method
    5. Constructing Frequency Distribution-Tally Method
      520 views
      6. Problem-Constructing Frequency Distribution-Tally Method
    6. Problem-Constructing Frequency Distribution-Tally Method
      218 views
      7. Frequency Distribution
    7. Frequency Distribution
      13271 views
      8. Problem-Frequency Distribution
    8. Problem-Frequency Distribution
      5188 views
      9. Class Interval and Class Limits
    9. Class Interval and Class Limits
      17662 views
      10. Problem-Class Interval and Class Limits
    10. Problem-Class Interval and Class Limits
      2666 views
      11. Class Mark and Class Boundaries
    11. Class Mark and Class Boundaries
      16698 views
      12. Problem-Class Mark and Class Boundaries
    12. Problem-Class Mark and Class Boundaries
      1855 views
      13. Introducing and Constructing Histogram
    13. Introducing and Constructing Histogram
      3765 views
      14. Problem-Introducing and Constructing Histogram
    14. Problem-Introducing and Constructing Histogram
      2156 views
      15. Constructing histogram with unequal intervals
    15. Constructing histogram with unequal intervals
      1843 views
      16. Problem-Constructing histogram with unequal intervals
    16. Problem-Constructing histogram with unequal intervals
      792 views
      17. Introducing and Constructing Frequency Polygon
    17. Introducing and Constructing Frequency Polygon
      1731 views
      18. Problem-Introducing and Constructing Frequency Polygon
    18. Problem-Introducing and Constructing Frequency Polygon
      785 views
      6.2: Cumulative Frequency Distribution (Practice Test)
      Construction of cumulative frequency table
    1. Construction of cumulative frequency table
      3828 views
      2. Problem-Construction of cumulative frequency table
    2. Problem-Construction of cumulative frequency table
      2101 views
      3. Drawing commulative frequency polygon or Ogive
    3. Drawing commulative frequency polygon or Ogive
      1492 views
      4. Problem-Drawing commulative frequency polygon or Ogive
    4. Problem-Drawing commulative frequency polygon or Ogive
      1057 views
      6.3: Measures of Central Tendency (Practice Test)
      Arithmetic Mean of Raw Data-Direct Method
    1. Arithmetic Mean of Raw Data-Direct Method
      4101 views
      2. Problem-Arithmetic Mean of Raw Data-Direct Method
    2. Problem-Arithmetic Mean of Raw Data-Direct Method
      2575 views
      3. Arithmetic Mean for Grouped Data-Direct Method
    3. Arithmetic Mean for Grouped Data-Direct Method
      3278 views
      4. Problem-Arithmetic Mean for Grouped Data-Direct Method
    4. Problem-Arithmetic Mean for Grouped Data-Direct Method
      1833 views
      5. Arithmetic Mean for Raw Data-Short Formula
    5. Arithmetic Mean for Raw Data-Short Formula
      2147 views
      6. Problem-Arithmetic Mean for Raw Data-Short Formula
    6. Problem-Arithmetic Mean for Raw Data-Short Formula
      1339 views
      7. Arithmetic Mean for Grouped Data-Short Formula
    7. Arithmetic Mean for Grouped Data-Short Formula
      1789 views
      8. Problem-Arithmetic Mean for Grouped Data-Short Formula
    8. Problem-Arithmetic Mean for Grouped Data-Short Formula
      1098 views
      9. Median for Ungrouped Data
    9. Median for Ungrouped Data
      4878 views
      10. Problem-Median for Ungrouped Data
    10. Problem-Median for Ungrouped Data
      1934 views
      11. Median for Grouped Discrete Data
    11. Median for Grouped Discrete Data
      1478 views
      12. Problem-Median for Grouped Discrete Data
    12. Problem-Median for Grouped Discrete Data
      843 views
      13. Mode for Grouped Continuous Data
    13. Mode for Grouped Continuous Data
      723 views
      14. Median for Grouped Data
    14. Median for Grouped Data
      3057 views
      15. Problem-Median for Grouped Data
    15. Problem-Median for Grouped Data
      1735 views
      16. Mode for Ungrouped Data
    16. Mode for Ungrouped Data
      1778 views
      17. Problem-Mode for Ungrouped Data
    17. Problem-Mode for Ungrouped Data
      1130 views
      18. Mode for Grouped Data
    18. Mode for Grouped Data
      2476 views
      19. Geometric Mean for ungrouped data
    19. Geometric Mean for ungrouped data
      3757 views
      20. Geometric Mean for ungrouped data by logarithm
    20. Geometric Mean for ungrouped data by logarithm
      1652 views
      21. Problem-Geometric Mean for ungrouped data by logarithm
    21. Problem-Geometric Mean for ungrouped data by logarithm
      1053 views
      22. Geometric Mean of grouped data by logarithm
    22. Geometric Mean of grouped data by logarithm
      3863 views
      23. Problem-Geometric Mean of grouped data by logarithm
    23. Problem-Geometric Mean of grouped data by logarithm
      4951 views
      24. Harmonic Mean for Ungrouped Data
    24. Harmonic Mean for Ungrouped Data
      4409 views
      25. Problem-Harmonic Mean for ungrouped data
    25. Problem-Harmonic Mean for ungrouped data
      594 views
      26. Harmonic Mean for Grouped Data
    26. Harmonic Mean for Grouped Data
      6002 views
      27. Problem-Harmonic Mean for grouped data
    27. Problem-Harmonic Mean for grouped data
      856 views
      28. Calculating Weighted Mean
    28. Calculating Weighted Mean
      1424 views
      29. Problem-Calculating Weighted Mean
    29. Problem-Calculating Weighted Mean
      495 views
      30. Calculating Moving Mean
    30. Calculating Moving Mean
      548 views
      31. Problem-Calculating Moving Mean
    31. Problem-Calculating Moving Mean
      430 views
      32. Graphical Location of Median Quartiles & Mode
    32. Graphical Location of Median Quartiles & Mode
      2376 views
      6.4: Measures of Dispersion (Practice Test)
      Importance and Uses of Measures of Dispersion
    1. Importance and Uses of Measures of Dispersion
      1677 views
      2. Problem-Importance and Uses of Measures of Dispersion
    2. Problem-Importance and Uses of Measures of Dispersion
      544 views
      3. Types of Measures of Dispersion
    3. Types of Measures of Dispersion
      732 views
      4. Problem1-Types of Measures of Dispersion
    4. Problem1-Types of Measures of Dispersion
      335 views
      5. Problem2-Types of Measures of Dispersion
    5. Problem2-Types of Measures of Dispersion
      215 views
      6. Calculation of Range for Ungrouped Data
    6. Calculation of Range for Ungrouped Data
      1849 views
      7. Problem-Calculation of Range for Ungrouped Data
    7. Problem-Calculation of Range for Ungrouped Data
      869 views
      8. Introduction to Variance and S.D
    8. Introduction to Variance and S.D
      1847 views
      9. Problem-Introduction to Variance and S.D
    9. Problem-Introduction to Variance and S.D
      956 views
      10. Calculation of the Variance and Standard Deviation by Direct Method
    10. Calculation of the Variance and Standard Deviation by Direct Method
      1112 views
      11. Problem-Calculation of Variance by Direct Method
    11. Problem-Calculation of Variance by Direct Method
      734 views
      12. Variance using Proper Mean Formula
    12. Variance using Proper Mean Formula
      879 views
      13. Problem-Calculation of Variance by Deviation Method
    13. Problem-Calculation of Variance by Deviation Method
      706 views
      14. Calculation of Variance by Short Cut Method
    14. Calculation of Variance by Short Cut Method
      695 views
      15. Problem-Calculation of Variance by Short Cut Method
    15. Problem-Calculation of Variance by Short Cut Method
      558 views
      16. Basic Statistics-Miscellaneous-Exercise-6-Question 1 Complete
    16. Basic Statistics-Miscellaneous-Exercise-6-Question 1 Complete
      17. Basic Statistics-Miscellaneous-Exercise-6-Question 2 and 3 Complete
    17. Basic Statistics-Miscellaneous-Exercise-6-Question 2 and 3 Complete
      18. Basic Statistics-Miscellaneous-Exercise-6-Question 4 and 5 Complete
    18. Basic Statistics-Miscellaneous-Exercise-6-Question 4 and 5 Complete