Basic Statistics

Federal Board > Class 9 > General Math (Total Videos: 392)

Show Content

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

Chapter 10: Basic Statistics (70 videos)   (Practice Test)
10.1: Frequency Distribution  (Practice Test)
  1. Class interval & Class Limits
  2. Problem 1: Class interval & Class Limits
  3. Construction of Continuous Frequency Table
  4. Problem 1: Construction of Continuous Frequency Table
  5. Graph of Frequency Distribution by Histogram
  6. Problem 1: Constructing Histogram with Equal Intervals
  7. Constructing Histogram with Unequal Intervals
  8. Problem:Constructing Histogram with Unequal Intervals
  9. Construction of Frequency Polygon
  10. Problem 1: Construction of Frequency Polygon
10.2: Cumulative Frequency  (Practice Test)
  1. Cumulative Frequency Distribution
  2. Find the Cumulative Frequency
  3. Construct a Cumulative Frequency Polygon for the Given Data or Ogive
  4. Construct a Cumulative Frequency Polygon for the Given Data (Ogive)
10.3: Measure of Central Tendency  (Practice Test)
  1. Measure of Location
  2. Problem 1: Measure of Location
  3. Types of Measures of Central Tendency
  4. Problem 2: Types of Measures of Central Tendency
  5. problem 3: Types of Measures of Central Tendency
  6. Problem 1: Types of Measures of Central Tendency
  7. Arithmetic Mean (A.M) for Ungrouped Data
  8. Problem 1: A.M of Ungrouped Data by Direct Method
  9. Arithmetic Mean (A.M) for Grouped Data by Direct Method
  10. Problem 1: A.M for Grouped Data by Direct Method
  11. Short formula for Computing Arithmetic Mean for Ungrouped Data
  12. Problem 1: A.M for Ungrouped Data by Short formula Method
  13. Short formula for Computing Arithmetic Mean for Grouped Data
  14. Problem 1: A.M for Grouped Data by Short formula Method
  15. Median for Ungrouped Data
  16. Problem 1: Median for Ungrouped Data
  17. Median for Grouped Continuous Data
  18. Problem 1: Median for Grouped Continuous Data
  19. Mode for Ungrouped Discrete Data
  20. Problem 1: Mode for Ungrouped Discrete Data
  21. Problem-Mode for Grouped Continuous Data
  22. Mode for Grouped Data
  23. Problem 1: Mode for Grouped Data
  24. Geometric Mean of Ungrouped Data
  25. Geometric Mean of Ungrouped Data by Logarithm
  26. Problem: Geometric Mean of Ungrouped Data by Logarithm
  27. Geometric Mean of Grouped Data by Logarithm
  28. Problem: Geometric Mean of Grouped Data by Logarithm
  29. Harmonic Mean for Ungrouped Data
  30. Problem: Harmonic Mean for Ungrouped Data
  31. Harmonic Mean for Grouped Data
  32. Problem: Harmonic Mean for Grouped Data
  33. Properties of Arithmetic Mean
  34. More on Properties of Arithmetic Mean
  35. Calculation of Weighted Mean
  36. Problem: Calculation of Weighted Mean
  37. Calculation of Moving Mean
  38. Problem: Calculation of Moving Mean
  39. Using Calculator to find Mean
  40. Median, Quartiles and Percentiles
  41. Graphical Location of Median Quartiles & Mode
10.4: Measure of Dispersion  (Practice Test)
  1. Concept of Dispersion
  2. Problem 1: Concept of Dispersion
  3. Types of Measures of Dispersion
  4. Problem 1: Types of Measures of Dispersion
  5. Problem 2: Types of Measures of Dispersion
  6. Calculation of Range for Raw or Ungrouped Data
  7. Problem 1: Calculation of Range for Raw or Ungrouped Data
  8. Calculation of Range for Grouped Data
  9. Problem 1: Calculation of Range for Grouped Data
  10. Introduction to Variance and Standard deviation
  11. Problem 1: Introduction to Variance & S.D
  12. Calculation of the Variance and Standard Deviation by Direct Method
  13. Problem 1: Calculation of Variance by Direct Method
  14. Calculation of S.D by Direct Method
  15. Problem 1: Calculation of S.D by Direct Method