Difference between revisions of "Standard error of population mean"
From OPOSSEM
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| − | <math>\hat{\sigma}_\bar{ | + | <math>\hat{\sigma}_\bar{y} = \frac{\hat{\sigma}}{\sqrt{n}}</math> |
Revision as of 11:37, 11 June 2011
<math>\hat{\sigma}_\bar{y} = \frac{\hat{\sigma}}{\sqrt{n}}</math>