Changes
From Karnataka Open Educational Resources
63 bytes removed
, 05:17, 13 August 2014
Line 23: |
Line 23: |
| σ=3 | | σ=3 |
| =Problem 2= | | =Problem 2= |
− | find the Standard deviation for the following data. | + | find the Standard deviation for the following data.<br> |
| x 3 8 13 18 23 <br> | | x 3 8 13 18 23 <br> |
| f 7 10 15 10 8 <br> | | f 7 10 15 10 8 <br> |
− | <math>\sum{x^2}= 1530 find the standard deviation </math> <br>
| |
| | | |
| =INTERPRETATION OF PROBLEM= | | =INTERPRETATION OF PROBLEM= |