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Chapter 4: Information Handling (60 videos)  (Practice Test)
4.1: Information Handling  (Practice Test)
  1. Concept of Information Handling
  2. Data, Collection of Data, Presentation of Data
  3. Types of Data
  4. Constant & Variable.
  5. Types of Variables
  6. Ungrouped & Grouped Data
  7. Classification & No. of Classes
  8. Specification of Classes
  9. Class interval & Class Limits
  10. Class Mark & Class Boundaries.
  11. Class Frequency
  12. Introduction to Tabulation
  13. One way Tabulation
  14. Two way Tabulation
  15. Construction of Continuous Frequency Table
  16. Formation of Frequency Distribution byTally Bar Method
  17. Formation of Frequency Distribution by Direct Method
  18. Constructing Histogram with Equal Intervals
  19. Construction of Frequency Polygon
4.2: Graphic Representation  (Practice Test)
  1. Simple Bar Diagram
  2. Multiple Bar Diagram
  3. Pie Diagram
4.3: Measure of Location (Central Tendency)  (Practice Test)
  1. Measure of Location
  2. Types of Measures of Central Tendency
  3. Problem 1: 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. A.M of Ungrouped Data by Direct Method
  7. A.M for Grouped Data by Direct Method
  8. A.M for Ungrouped Data by Short formula Method
  9. A.M for Grouped Data by Short formula Method
  10. A.M for Ungrouped Data by Coding Method
  11. A.M for Grouped Data by Coding Method
  12. Median for Ungrouped Data
  13. Median for Grouped Continuous Data
  14. Mode for Ungrouped Discrete Data
  15. Mode for Grouped Data
  16. Situations when Mean, Median and Mode are Used
  17. Properties of Arithmetic Mean
  18. Merits and Demerits of Median
  19. Merits and Demerits of Mode
4.4: Measures of Dispersion  (Practice Test)
  1. Types of Measures of Dispersion
  2. Problem 1: Types of Measures of Dispersion
  3. Problem 2: Types of Measures of Dispersion
  4. Concept of Dispersion
  5. Importance & Uses of Measures of Dispersion
  6. Calculation of Range for Raw or Ungrouped Data
  7. Calculation of Range for Grouped Data
  8. Uses and Properties of Range
  9. Limitations or Drawbacks of Range
  10. Introduction to Variance & S.D
  11. Calculation of Variance by Direct Method
  12. Calculation of Variance by Proper Mean formula
  13. Calculation of Variance by Short Cut Method
  14. Calculation of S.D by Short Cut Method
  15. Calculation of S.D by Proper Mean formula
  16. Calculation of S.D by Direct Method
  17. Limitations of Variance and Standard Deviation
  18. Criteria for the measurement of spread of Observation
  19. S.D & Variance for A Grouped Data
 

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