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Chapter 10: Information Handling (114 videos)

10.1: Introduction
1. Concept of Information Handling
2. Problem 1: Concept of Information Handling
 
10.2: A Few Definitions
1. Data, Collection of Data, Presentation of Data
2. Problem 1: Data, Collection of Data, Presentation of Data
3. Constant & Variable.
4. Problem 1: Constant & Variable.
5. Population
6. Problem 1:Population
 
10.3: Types of Variables
1. Types of Variables
2. Problem 1: Types of Variables
 
10.4: Types of Data
1. Types of Data
2. Problem 1: Types of Data
 
10.5: Collection of Data
1. Data, Collection of Data, Presentation of Data
2. Problem 1: Data, Collection of Data, Presentation of Data
 
10.6: Presentation of Data Or Information
1. Data, Collection of Data, Presentation of Data
2. Problem 1: Data, Collection of Data, Presentation of Data
 
10.7: Classification
1. Classification & No. of Classes
2. Problem 1: Classification & No. of Classes
 
10.8: A Few Definitions
1. Ungrouped & Grouped Data
2. Problem 1: Ungrouped & Grouped Data
3. Classification & No. of Classes
4. Problem 1: Classification & No. of Classes
5. Specification of Classes
6. Problem 1: Specification of Classes
7. Class interval & Class Limits
8. Problem 1: Class interval & Class Limits
9. Class Mark & Class Boundaries.
10. Problem 1: Class Mark & Class Boundaries.
 
10.9: Tabulation
1. One way Tabulation
2. Problem 1: One way Tabulation
3. Two way Tabulation
4. Problem 1: Two way Tabulation
 
10.10: Frequency Distribution
1. Construction of Continuous Frequency Table
2. Problem 1: Construction of Continuous Frequency Table
 
10.11: Construction of Frequency Distribution
1. Formation of Frequency Distribution byTally Bar Method
2. Problem 1: Formation of Frequency Distribution by Tally Bar Method
3. Formation of Frequency Distribution by Direct Method
4. Problem 1: Formation of Frequency Distribution by Direct Method
 
10.12: Graphs
1. Advantages and Disadvantages of Graphs
2. Problem 1: Advantages and Disadvantages of Graphs
3. Construction of Graphs
4. Problem 1: Construction of Graphs
 
10.13: Histogram
1. Constructing Histogram with Equal Intervals
2. Problem 1: Constructing Histogram with Equal Intervals
 
10.14: Frequency Polygon
1. Construction of Frequency Polygon
2. Problem 1: Construction of Frequency Polygon
 
10.15: Diagrams Representation
1. Simple Bar Diagram
2. Problem 1: Simple Bar Diagram
3. Multiple Bar Diagram
4. Problem 1: Multiple Bar Diagram
5. Pie Diagram
6. Problem 1: Pie Diagram
 
10.16: Measures of Location ( Central Tendency )
1. Measure of Location
2. Problem 1: Measure of Location
3. Importance of Measure of Central Tendency
4. Problem 1: Importance of Measure of Central Tendency
 
10.17: Types of Measures of Central Tendency
1. Types of Measures of Central Tendency
2. Problem 1: Types of Measures of Central Tendency
 
10.18: Arithmetic Mean ( A.M )
1. A.M of Ungrouped Data by Direct Method
2. Problem 1: A.M of Ungrouped Data by Direct Method
3. A.M for Grouped Data by Direct Method
4. Problem 1: A.M for Grouped Data by Direct Method
5. A.M for Ungrouped Data by Short formula Method
6. Problem 1: A.M for Ungrouped Data by Short formula Method
7. A.M for Grouped Data by Short formula Method
8. Problem 1: A.M for Grouped Data by Short formula Method
9. A.M for Ungrouped Data by Coding Method
10. Problem 1: A.M for Ungrouped Data by Coding Method
11. A.M for Grouped Data by Coding Method
12. Problem 1: A.M for Grouped Data by Coding Method
 
10.19: Median
1. Median for Ungrouped Data
2. Problem 1: Median for Ungrouped Data
3. Median for Grouped Continuous Data
4. Problem 1: Median for Grouped Continuous Data
 
10.20: Mode
1. Mode for Ungrouped Discrete Data
2. Problem 1: Mode for Ungrouped Discrete Data
3. Mode for Grouped Data
4. Problem 1: Mode for Grouped Data
 
10.21: Merits And Demerits of Measures of Central Tendency
1. Properties of Arithmetic Mean
2. Problem 1: Properties of Arithmetic Mean
3. Merits and Demerits of Median
4. Problem 1: Merits and Demerits of Median
5. Merits and Demerits of Mode
6. Problem 1: Merits and Demerits of Mode
 
10.22: Concept of Dispersion
1. Concept of Dispersion
2. Problem 1: Concept of Dispersion
 
10.23: Importance & Uses of Measures of Dispersion
1. Importance & Uses of Measures of Dispersion
2. Problem 1: Importance & Uses of Measures of Dispersion
 
10.24: Types of Measures of Dispersion
1. Calculation of Range for Raw or Ungrouped Data
2. Problem 1: Calculation of Range for Raw or Ungrouped Data
3. Calculation of Range for Grouped Data
4. Problem 1: Calculation of Range for Grouped Data
5. Uses and Properties of Range
6. Problem 1: Uses and Properties of Range
7. Limitations or Drawbacks of Range
8. Problem 1: Limitations or Drawbacks of Range
 
10.25: The Variance
1. Calculation of Variance by Proper Mean formula
2. Problem 1: Calculation of Variance by Proper Mean formula
3. Calculation of Variance by Short Cut Method
4. Problem 1: Calculation of Variance by Short Cut Method
5. Calculation of Variance by Direct Method
6. Problem 1: Calculation of Variance by Direct Method
 
10.26: Standard Deviation ( S.D )
1. Calculation of S.D by Proper Mean formula
2. Problem 1: Calculation of S.D by Proper Mean formula
3. Calculation of S.D by Short Cut Method
4. Problem 1: Calculation of S.D by Short Cut Method
5. Calculation of S.D by Direct Method
6. Problem 1: Calculation of S.D by Direct Method
7. Uses and Properties of Standard Deviation
8. Problem 1: Uses and Properties of Standard Deviation
9. Limitations of Variance and Standard Deviation
10. Problem 1: Limitations of Variance and Standard Deviation
11. Criteria for the measurement of spread of Observation
12. Problem 1: Criteria for the measurement of spread of Observation
 

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