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Chapter 4: Statistics (53 videos)

4.1: Introduction
1. Concept of Information Handling
2. Problem 1: Concept of Information Handling
 
4.2: Collection of Data
1. Data, Collection of Data, Presentation of Data
2. Problem 1: Data, Collection of Data, Presentation of Data
3. Introduction to Numerical Data
4. Collection of Data Using a Questionnaire
5. Collection of Data Through Observation
6. Collection of Data Through Interviews
7. Collection of Data by Measuring
8. Collection of Data by Using electronic means and Internet
 
4.3: Ungrouped Data
1. Types of Data
2. Problem 1: Types of Data
 
4.4: Grouped Data
1. Ungrouped & Grouped Data
2. Problem 1: Ungrouped & Grouped Data
 
4.5: Classification of Data
1. Classification & No. of Classes
2. Problem 1: Classification & No. of Classes
 
4.6: Tabulation of Data
1. Introduction to Tabulation
2. Problem 1: Introduction to Tabulation
 
4.7: Class Interval
1. Class interval & Class Limits
2. Problem 1: Class interval & Class Limits
 
4.8: Class Frequency
1. Class Frequency
2. Problem 1: Class Frequency
 
4.9: Lower Limit and Upper Limit
1. Class interval & Class Limits
2. Problem 1: Class interval & Class Limits
 
4.10: Magnitude of Class Interval
1. Class interval & Class Limits
2. Problem 1: Class interval & Class Limits
 
4.11: Frequency Distribution
1. Construction of Continuous Frequency Table
2. Problem 1: Construction of Continuous Frequency Table
 
4.12: To Prepare Frequency Distribution Table from Ungrouped Data
1. Formation of Frequency Distribution byTally Bar Method
2. Problem 1: Formation of Frequency Distribution by Tally Bar Method
 
4.13: Measures of Central Tendency
1. Measure of Location
2. Problem 1: Measure of Location
3. Types of Measures of Central Tendency
4. Importance of Measure of Central Tendency
5. Problem 2: Types of Measures of Central Tendency
6. problem 3: Types of Measures of Central Tendency
7. Problem 1: Types of Measures of Central Tendency
 
4.14: Arithematic Mean
1. A.M of Ungrouped Data by Direct Method
2. A.M for Grouped Data by Direct Method
3. Problem 1: A.M of Ungrouped Data by Direct Method
4. A.M for Ungrouped Data by Short formula Method
5. Problem 1: A.M for Grouped Data by Direct Method
6. A.M for Grouped Data by Short formula Method
7. A.M for Ungrouped Data by Coding Method
8. Problem 1: A.M for Ungrouped Data by Short formula Method
9. A.M for Grouped Data by Coding Method
10. Problem 1: A.M for Grouped Data by Short formula Method
11. Problem 1: A.M for Ungrouped Data by Coding Method
12. Problem 1: A.M for Grouped Data by Coding Method
 
4.15: Median
1. Median for Ungrouped Data
2. Problem 1: Median for Ungrouped Data
 
4.16: Mode
1. Mode for Ungrouped Discrete Data
2. Problem 1: Mode for Ungrouped Discrete Data
 

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