Example 14 Coefficient of variation of two distributions are 60 and 70, and their standard deviations are 21 and 16, respectively. What are their arithmetic means.

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6 - Normal & Shortcut Method

Example 7

Example 8

Example 9

Example 10

Example 11

Example 12

Example 13

Example 14 You are here

Example 15

Example 16

Example 17 Important

Example 18

Example 19

Miscellaneous →

Chapter 15 Class 11 Statistics

Serial order wise

Ex 15.1
Ex 15.2
Ex 15.3
Examples
Miscellaneous

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.

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