Re: st: (Non)Equality of groups

[Jeph Herrin <junk@spandrel.net>]

Try -nptrend-

Thomas Erdmann wrote:
> Hi,
>
> I want to check if decile groups have significantly different values for
> property B if you sort them by property A. 
> Example: 
> 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
> weight1=weight2=....=weight10
>
> Any suggestions on the test statistic and how to implement in Stata?
>
> Thanks a lot, Tom
>
>
>
>
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