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Re: st: sample size calculation


From   Allan Reese <[email protected]>
To   Statalist <[email protected]>
Subject   Re: st: sample size calculation
Date   Mon, 26 Jan 2004 11:22:27 +0000 (GMT)

On Mon, 26 Jan 2004, Joseph Coveney wrote:
> It's not clear what your colleague means "to show that there is a change in
> the treated group but not the untreated" group.

It is probably all too clear that the colleague has a clear idea of what
is the "correct" result of the experiment, and would be embarrassed if the
control group showed a change from first to second test.

R. Allan Reese                       Email:     [email protected]

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