Changes
From Karnataka Open Educational Resources
10 bytes added
, 05:16, 13 August 2014
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| =Problem 2= | | =Problem 2= |
| find the Standard deviation for the following data. | | find the Standard deviation for the following data. |
− | x 3 8 13 18 23 | + | x 3 8 13 18 23 <br> |
− | f 7 10 15 10 8 | + | f 7 10 15 10 8 <br> |
| <math>\sum{x^2}= 1530 find the standard deviation </math> <br> | | <math>\sum{x^2}= 1530 find the standard deviation </math> <br> |
| | | |