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Measures of dispersion

Lesson 25 of 35 • 4 upvotes • 6:29mins

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Ramandeep Kaur

In this chapter we discuss about the meaning of dispersion

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1

Meaning of Economics (in HIndi)

9:15mins

2

Statistics (in Hindi)

12:37mins

3

Functions of Statistics (in Hindi)

10:49mins

4

Collection of Data (in Hindi)

9:41mins

5

Types of Surveys (in Hindi)

9:48mins

6

Organisation of data

9:20mins

7

Frequency distribution

9:50mins

8

Presentation of data

9:08mins

9

Measures of central tendency

10:57mins

10

Arithmetic mean

8:34mins

11

Arithmetic mean 2

13:45mins

12

Discrete Series

9:51mins

13

Discrete series 2

12:27mins

14

Arithmetic mean 3

9:21mins

15

Continuous series

11:44mins

16

Discrete series 3

8:24mins

17

Continuous series 2

10:17mins

18

Median

9:40mins

19

Quartile individual series

9:41mins

20

Quartile discrete series

7:56mins

21

Continuous series (median)

9:36mins

22

Mode calculation

7:35mins

23

Mode continuous series

13:47mins

24

Questions related to mean median and mode

4:44mins

25

Measures of dispersion

6:29mins

26

Measures of Dispersion - Range

6:17mins

27

Measures of dispersion - quartile deviation

6:27mins

28

Measures of dispersion - quartile deviation 2

9:49mins

29

Measures of dispersion - Standard Deviations

6:12mins

30

Measures of dispersion- Mean Deviation

5:17mins

31

Measures of Dispersion- Mean Deviation 2

7:11mins

32

Measures of Dispersion - co-efficient of quartile deviation

6:54mins

33

Measures of dispersion - co-efficient of mean deviation

5:52mins

34

Correlation

5:49mins

35

Karl Pearson's correlation

9:03mins

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