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Re: st: chi2 on aggregate results


From   Alan Neustadtl <alan.neustadtl@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: chi2 on aggregate results
Date   Mon, 10 May 2010 13:15:57 -0400

Are you looking for something like this?

- tabi 23 17  \ 7 19, chi col -



On Mon, May 10, 2010 at 1:08 PM, mai7777 <mai7777@gmail.com> wrote:
> hi,
> I'm trying to conduct a chi2 on aggregate results to test that the
> proportions of incidence across two treatments are the same:
>
> Treatment 1 has a total of 30 subjects, 23 of which had incidence
> Treatment 2 has a total of 36 subjects, 17 of which had incidence.
>
> How do I do that?
> Thanks!
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