Thread: calculate difference means when groups have different (n)
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Jerry W. Lewis Jerry W. Lewis is offline
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Default calculate difference means when groups have different (n)
See Help for the TTEST worksheet function. Only Type=1 requires both groups
to be the same size.

Jerry

"Oscar" wrote:

I need to run a test for a diference between means when the groups have
different numbers (n). Please post to newsgroups or remove the pound sign
in return address.
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