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Re: st: When is the t-test appropriate?
--- Jon Wainwright <firstname.lastname@example.org>
> I would like to compare the means of two very
> random samples (n1=3,
> n2=7). Both samples were drawn from populations
> unknown distribution.
With that size (3 & 7)I would not use an
asymptotic test. Use a non-parametric Mann-Whitney U
(wilcoxon)test. See the -ranksum- command in Stata.
Center for Applied Research
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