Z score of proportion
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Revision as of 18:41, 16 June 2011 by Wikiadmin (talk | contribs) (moved Template:Z score of proportion to Equations:Z score of proportion)
Revision as of 18:41, 16 June 2011 by Wikiadmin (talk | contribs) (moved Template:Z score of proportion to Equations:Z score of proportion)
<math>z = \frac {(p)(1-p)}{\sqrt {(n)(p)(1-p)}}</math>
Question: Should the denominator be <math>\sqrt {(n-1)(p)(1-p)}</math>?