Changes
From Karnataka Open Educational Resources
26 bytes added
, 09:56, 30 October 2019
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| =Problem 1= | | =Problem 1= |
− | If n =10, ,math.\\bar x</math> = 12 and | + | If n =10, <math>\bar x </math> = 12 and<br> |
− | <math>\sum{x^2}= 1530 find the standard deviation </math> <br> | + | <math>\sum{x^2}= 1530 find the standard deviation </math> <br> |
| | | |
| =INTERPRETATION OF PROBLEM= | | =INTERPRETATION OF PROBLEM= |
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| σ²=31.12<br> | | σ²=31.12<br> |
| standard deviation, σ=<math>\sqrt{varience}</math> <br> | | standard deviation, σ=<math>\sqrt{varience}</math> <br> |
− | σ=<math>\sqrt{31.12}</math> <br>
| + | σ=<math>\sqrt{31.12}</math> <br> |
− | σ=5.58
| + | σ=5.58 |
| + | |
| + | [[Category:Statistics]] |