Example 12 - Chapter 15 Class 11 Statistics (Term 1)
Last updated at Sept. 6, 2021 by Teachoo
Transcript
Example 12 Calculate mean, Variance and Standard Deviation for the following distribution. 125 ×4925 = 201 Finding Root of 201 Standard deviation (σ) = 201 (σ) = 14.17
Examples
Example 1
Example 2
Example 3 Important
Example 4
Example 5 Important
Example 6 (Normal Method)
Example 6 (Shortcut Method) Important
Example 7 Important
Example 8
Example 9 Important
Example 10 Important
Example 11
Example 12 Important You are here
Example 13 Deleted for CBSE Board 2022 Exams
Example 14 Important
Example 15 Important Deleted for CBSE Board 2022 Exams
Example 16
Example 17 Important
Example 18
Example 19 Important
Chapter 15 Class 11 Statistics (Term 1)
Serial order wise
- Ex 15.1
- Ex 15.2
- Ex 15.3
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Examples
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.