st: Re: specifying difference in H0 of ttest

[Christopher F Baum <baum@bc.edu>]

On Jan 16, 2004, at 2:33 AM, Richard wrote:

> Yet another more straightforward solution than I initially proposed; 
> about
> the only downside I see would be if you wanted to specify unequal 
> variances
> on the t-test.
Just use the robust option on the regress command to allow for unequal 
variances.

Kit

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