Z test of mean
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Revision as of 07:02, 8 July 2011 by Chris Lawrence (talk | contribs) (Created page with "<!-- Pages in the Equation namespace are used to define equations used in the textbook. Before you create a new equation, please check Category:Equations to make sure the equatio...")
Revision as of 07:02, 8 July 2011 by Chris Lawrence (talk | contribs) (Created page with "<!-- Pages in the Equation namespace are used to define equations used in the textbook. Before you create a new equation, please check Category:Equations to make sure the equatio...")
<math>Z = \frac {\bar{y}-\mu_0}{\sigma_{\mu_y}}</math>, where <math>\mu_0 </math> is the test value</math>.