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Re: st: k-sample tests for differences in proportions

From   Richard Williams <>
Subject   Re: st: k-sample tests for differences in proportions
Date   Wed, 05 Nov 2003 17:15:06 -0500

At 11:55 AM 11/5/2003 -0600, May Boggess wrote:
Karen wants to do two things:
1) test if the proportions are the same or different, and then
2) if (1) shows significant evidence of a difference in proportions
between the groups, she will want to test each pair of groups to see
where the difference lies.
Thanks for the detailed and informative answer May. Given that this is fairly complex, is there a command somewhere, e.g. TestEverythingYouCouldEverThinkOf, that would automate this process? If not, would such a command be difficult to create? Besides the current question on proportions, this would seem to be useful for any sort of problem involving group comparisons, such as in Anova.

Richard Williams, Associate Professor
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