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Re: st: Mean level & p value


From   Richard Williams <Richard.A.Williams.5@ND.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Mean level & p value
Date   Fri, 01 Aug 2008 16:11:18 -0500

At 02:40 PM 8/1/2008, Ziad El-Khatib wrote:
Hi!
it might be a simple question...
how is it possible to do t-test for mean level for 2 groups, for
example t-test for age of women and men?
Use the -ttest- command.  See cases 2 and 3 of

http://www.nd.edu/~rwilliam/stats1/TwoSample-Stata.pdf

Various other basic commands are covered at

http://www.nd.edu/~rwilliam/stats1/StataHighlights.html


-------------------------------------------
Richard Williams, Notre Dame Dept of Sociology
OFFICE: (574)631-6668, (574)631-6463
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EMAIL:  Richard.A.Williams.5@ND.Edu
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