Sorry, I was thinking the sort order mattered when I first
replied. I agree with Maarten that -anova- makes more sense.
Jeph Herrin wrote:
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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