Mean
From OPOSSEM
Revision as of 18:44, 16 June 2011 by Wikiadmin (talk | contribs) (moved Template:Mean to Equations:Mean)
Revision as of 18:44, 16 June 2011 by Wikiadmin (talk | contribs) (moved Template:Mean to Equations:Mean)
<math>\bar{y} = \frac{\sum_{i=1}^n{y_i}}{n}</math>