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Re: st: (Non)Equality of groups

From   Jeph Herrin <>
Subject   Re: st: (Non)Equality of groups
Date   Mon, 30 Oct 2006 19:47:57 -0500

Try -nptrend-

Thomas Erdmann wrote:

I want to check if decile groups have significantly different values for
property B if you sort them by property A.
A group of 100 people, sort according to height, create 10 groups according
to deciles. For each resulting group 1 to 10 then calculate the average
weight. The null hypothesis I would like to check would be

Any suggestions on the test statistic and how to implement in Stata?

Thanks a lot, Tom

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