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Re: st: testing significance of variance


From   smerryman@kc.rr.com
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: testing significance of variance
Date   Wed, 02 Feb 2005 07:07:22 -0600

----- Original Message -----
From: Hyun Yoon <hyunpug@yahoo.com>
Date: Tuesday, February 1, 2005 9:53 pm
Subject: st: testing significance of variance

> Hi Statalist,
> 
> I would like to run two tests relating to variance.  I
> suspect there's a way to do this on Stata, but I can't
> figure it out.
> 
> 1. BASIC: Whether there is a statistically significant
> difference in the VARIANCE in the outcome variable
> between 2 groups(Group A and Group B).
> 

-findit test variance- brings up a number of responses, including 
Stata's -sdtest- and -robvar-

Hope this helps,
Scott


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