Example 12 - Chapter 15 Class 11 Statistics (Term 1)
Last updated at Sept. 6, 2021 by Teachoo
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 2023 Exams
Example 14 Important Deleted for CBSE Board 2023 Exams
Example 15 Important Deleted for CBSE Board 2023 Exams
Example 16
Example 17 Important
Example 18
Example 19 Important
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
