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Difference between revisions of "Z score of mean"

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<math>Z = \frac {\bar{y}-\mu_0}{\frac {s_\bar{y}}{\sqrt{n-1}}}</math>, where <math>\mu_0 </math> is the test value.
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<math>Z = \frac {\bar{y}-\mu_0}{\sigma_{y}}</math>, where <math>\mu_0 </math> is the test value.
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<noinclude>[[Category:Equations]]</noinclude>

Latest revision as of 13:13, 7 July 2011

<math>Z = \frac {\bar{y}-\mu_0}{\sigma_{y}}</math>, where <math>\mu_0 </math> is the test value.