Basic Statistics

Select a chapter above and press 'Show Content'. Click a video topic below to view.

    Chapter 6 Basic Statistics ( 105 videos)  (Practice Test)

      6.1: Frequency Distribution (Practice Test)
      Constructing discrete Frequency Table
    1. Constructing discrete Frequency Table
      6380 views
      2. Frequency Distribution
    2. Frequency Distribution
      13271 views
      3. Problem-Frequency Distribution
    3. Problem-Frequency Distribution
      5188 views
      4. Introducing Information Handling
    4. Introducing Information Handling
      7296 views
      5. Problem-Introducing Information Handling
    5. Problem-Introducing Information Handling
      3799 views
      6. Collection and Presentation of Data
    6. Collection and Presentation of Data
      5804 views
      7. Problem-Data, its Collection and Presentation.
    7. Problem-Data, its Collection and Presentation.
      2957 views
      8. Types of Data.
    8. Types of Data.
      1720 views
      9. Problem-Types of Data.
    9. Problem-Types of Data.
      897 views
      10. Introducing Constant and Variable.
    10. Introducing Constant and Variable.
      1053 views
      11. Problem-Introducing Constant and Variable.
    11. Problem-Introducing Constant and Variable.
      718 views
      12. Types of Variables
    12. Types of Variables
      1016 views
      13. Problem-Types of Variables
    13. Problem-Types of Variables
      636 views
      14. Ungrouped and Grouped Data
    14. Ungrouped and Grouped Data
      5952 views
      15. Problem-Ungrouped and Grouped Data
    15. Problem-Ungrouped and Grouped Data
      938 views
      16. Number of Classes
    16. Number of Classes
      903 views
      17. Problem-Number of Classes
    17. Problem-Number of Classes
      832 views
      18. Specification of Classes
    18. Specification of Classes
      837 views
      19. Problem-Specification of Classes
    19. Problem-Specification of Classes
      693 views
      20. Class Interval and Class Limits
    20. Class Interval and Class Limits
      17662 views
      21. Problem-Class Interval and Class Limits
    21. Problem-Class Interval and Class Limits
      2666 views
      22. Class Mark and Class Boundaries
    22. Class Mark and Class Boundaries
      16698 views
      23. Problem-Class Mark and Class Boundaries
    23. Problem-Class Mark and Class Boundaries
      1855 views
      24. Class Frequency
    24. Class Frequency
      1601 views
      25. Problem-Class Frequency
    25. Problem-Class Frequency
      726 views
      26. Construction of cumulative frequency table
    26. Construction of cumulative frequency table
      3828 views
      27. Problem-Construction of cumulative frequency table
    27. Problem-Construction of cumulative frequency table
      2101 views
      28. Introducing and Constructing Histogram
    28. Introducing and Constructing Histogram
      3765 views
      29. Problem-Introducing and Constructing Histogram
    29. Problem-Introducing and Constructing Histogram
      2156 views
      30. Constructing histogram with unequal intervals
    30. Constructing histogram with unequal intervals
      1843 views
      31. Problem-Constructing histogram with unequal intervals
    31. Problem-Constructing histogram with unequal intervals
      792 views
      32. Introducing and Constructing Frequency Polygon
    32. Introducing and Constructing Frequency Polygon
      1731 views
      33. Problem-Introducing and Constructing Frequency Polygon
    33. 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)
      Measure of Location OR Central Tendency
    1. Measure of Location OR Central Tendency
      1579 views
      2. Problem-Measure of Location OR Central Tendency
    2. Problem-Measure of Location OR Central Tendency
      848 views
      3. Problem1-Types of Measures of Central Tendency
    3. Problem1-Types of Measures of Central Tendency
      435 views
      4. Problem2-Types of Measures of Central Tendency
    4. Problem2-Types of Measures of Central Tendency
      385 views
      5. Problem3-Types of Measures of Central Tendency
    5. Problem3-Types of Measures of Central Tendency
      685 views
      6. Arithmetic Mean of Raw Data-Direct Method
    6. Arithmetic Mean of Raw Data-Direct Method
      4101 views
      7. Problem-Arithmetic Mean of Raw Data-Direct Method
    7. Problem-Arithmetic Mean of Raw Data-Direct Method
      2575 views
      8. Arithmetic Mean for Grouped Data-Direct Method
    8. Arithmetic Mean for Grouped Data-Direct Method
      3278 views
      9. Problem-Arithmetic Mean for Grouped Data-Direct Method
    9. Problem-Arithmetic Mean for Grouped Data-Direct Method
      1833 views
      10. Arithmetic Mean for Raw Data-Short Formula
    10. Arithmetic Mean for Raw Data-Short Formula
      2147 views
      11. Problem-Arithmetic Mean for Raw Data-Short Formula
    11. Problem-Arithmetic Mean for Raw Data-Short Formula
      1339 views
      12. Arithmetic Mean for Grouped Data-Short Formula
    12. Arithmetic Mean for Grouped Data-Short Formula
      1789 views
      13. Problem-Arithmetic Mean for Grouped Data-Short Formula
    13. Problem-Arithmetic Mean for Grouped Data-Short Formula
      1098 views
      14. Finding A.M for Ungrouped Data-Coding Method
    14. Finding A.M for Ungrouped Data-Coding Method
      2164 views
      15. Problem-Finding A.M for Ungrouped Data-Coding Method
    15. Problem-Finding A.M for Ungrouped Data-Coding Method
      1304 views
      16. Finding A.M for Grouped Data-Coding Method
    16. Finding A.M for Grouped Data-Coding Method
      4957 views
      17. Problem-Finding A.M for Grouped Data-Coding Method
    17. Problem-Finding A.M for Grouped Data-Coding Method
      1123 views
      18. Median for Ungrouped Data
    18. Median for Ungrouped Data
      4878 views
      19. Problem-Median for Ungrouped Data
    19. Problem-Median for Ungrouped Data
      1934 views
      20. Median for Grouped Discrete Data
    20. Median for Grouped Discrete Data
      1478 views
      21. Problem-Median for Grouped Discrete Data
    21. Problem-Median for Grouped Discrete Data
      843 views
      22. Median for Grouped Data
    22. Median for Grouped Data
      3057 views
      23. Problem-Median for Grouped Data
    23. Problem-Median for Grouped Data
      1735 views
      24. Mode for Ungrouped Data
    24. Mode for Ungrouped Data
      1778 views
      25. Problem-Mode for Ungrouped Data
    25. Problem-Mode for Ungrouped Data
      1130 views
      26. Mode for Grouped Continuous Data
    26. Mode for Grouped Continuous Data
      723 views
      27. Geometric Mean for ungrouped data
    27. Geometric Mean for ungrouped data
      3757 views
      28. Geometric Mean for ungrouped data by logarithm
    28. Geometric Mean for ungrouped data by logarithm
      1652 views
      29. Problem-Geometric Mean for ungrouped data by logarithm
    29. Problem-Geometric Mean for ungrouped data by logarithm
      1053 views
      30. Geometric Mean of grouped data by logarithm
    30. Geometric Mean of grouped data by logarithm
      3863 views
      31. Problem-Geometric Mean of grouped data by logarithm
    31. Problem-Geometric Mean of grouped data by logarithm
      4951 views
      32. Harmonic Mean for Ungrouped Data
    32. Harmonic Mean for Ungrouped Data
      4409 views
      33. Problem-Harmonic Mean for ungrouped data
    33. Problem-Harmonic Mean for ungrouped data
      594 views
      34. Harmonic Mean for Grouped Data
    34. Harmonic Mean for Grouped Data
      6002 views
      35. Problem-Harmonic Mean for grouped data
    35. Problem-Harmonic Mean for grouped data
      856 views
      36. Merits and Demerits of Measures of Mean
    36. Merits and Demerits of Measures of Mean
      2055 views
      37. Problem-Merits and Demerits of Measures of Mean
    37. Problem-Merits and Demerits of Measures of Mean
      788 views
      38. Calculating Weighted Mean
    38. Calculating Weighted Mean
      1424 views
      39. Problem-Calculating Weighted Mean
    39. Problem-Calculating Weighted Mean
      495 views
      40. Calculating Moving Mean
    40. Calculating Moving Mean
      548 views
      41. Problem-Calculating Moving Mean
    41. Problem-Calculating Moving Mean
      430 views
      6.4: Meassures 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. Introduction to Variance and S.D
    10. Introduction to Variance and S.D
      1847 views
      11. Problem-Introduction to Variance and S.D
    11. Problem-Introduction to Variance and S.D
      956 views
      12. Calculation of the Variance and Standard Deviation by Direct Method
    12. Calculation of the Variance and Standard Deviation by Direct Method
      1112 views
      13. Problem-Calculation of Variance by Direct Method
    13. Problem-Calculation of Variance by Direct Method
      734 views
      14. Variance using Proper Mean Formula
    14. Variance using Proper Mean Formula
      879 views
      15. Problem-Calculation of Variance by Deviation Method
    15. Problem-Calculation of Variance by Deviation Method
      706 views
      16. Calculation of Variance by Short Cut Method
    16. Calculation of Variance by Short Cut Method
      695 views
      17. Problem-Calculation of Variance by Short Cut Method
    17. Problem-Calculation of Variance by Short Cut Method
      558 views
      18. Calculation of Standard Deviation by Short Cut Method
    18. Calculation of Standard Deviation by Short Cut Method
      3227 views
      19. Problem-Calculation of S.D by Short Cut Method
    19. Problem-Calculation of S.D by Short Cut Method
      411 views
      20. Calculating of Standard Deviation by Deviation Method
    20. Calculating of Standard Deviation by Deviation Method
      692 views
      21. Problem-Calculating of S.D by Deviation Method
    21. Problem-Calculating of S.D by Deviation Method
      419 views
      22. Calculation of Standard Deviation by Direct Method
    22. Calculation of Standard Deviation by Direct Method
      603 views
      23. Problem-Calculation of S.D by Direct Method
    23. Problem-Calculation of S.D by Direct Method
      417 views
      24. S.D and Variance for a Grouped Data
    24. S.D and Variance for a Grouped Data
      453 views
      25. Problem-S.D and Variance for a Grouped Data
    25. Problem-S.D and Variance for a Grouped Data
      400 views
      26. Basic Statistics-Miscellaneous-Exercise-6-Question 1
    26. Basic Statistics-Miscellaneous-Exercise-6-Question 1
      27. Basic Statistics-Miscellaneous-Exercise-6-Question 2
    27. Basic Statistics-Miscellaneous-Exercise-6-Question 2