Difference between revisions of "Population variance"
From OPOSSEM
(Created page with "<math>\sigma^2 = \frac{\sum_{i=1}^N{(y-\bar{y})^2}}{N}</math>") |
|||
| Line 1: | Line 1: | ||
| − | <math>\sigma^2 = \frac{\sum_{i=1}^N{( | + | <math>\sigma^2 = \frac{\sum_{i=1}^N{(Y-\bar{Y})^2}}{N}</math> |
Revision as of 11:29, 11 June 2011
<math>\sigma^2 = \frac{\sum_{i=1}^N{(Y-\bar{Y})^2}}{N}</math>