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st: Welch's test with weighted data


From   VIVIAND Xavier <Xavier.Viviand@mail.ap-hm.fr>
To   "'statalist@hsphsun2.harvard.edu'" <statalist@hsphsun2.harvard.edu>
Subject   st: Welch's test with weighted data
Date   Mon, 10 Jun 2002 13:01:12 +0200

Dear StataList,


-ttest- command can be used to perform a two-sample comparison of means with
unequal variances
(Welch's approximation). However, this command does not accept [weight].
Does anyone know a method
to get a Welch's test with weighted data (analytical weight) ?

Sincerely yours,


Xavier VIVIAND

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