On 23 Feb 2001 12:08:45 -0800, [EMAIL PROTECTED] (Scheltema,
Karen) wrote:
> I tried the site but received errors trying to download it. It couldn't
> find the FTP site. Has anyone else been able to access it?
As of a few minutes ago, it downloaded fine for me, when I clicked on
it with Internet Explorer. The .zip file expanded okay. I used
right-click (I just learned that last week) in order to download the
.pfd version of the help.
[ ... ]
< Earlier Q and Answer >
"Can anyone point me to software for estimating ANCOVA or regression
sample sizes based on effect size?"
> > Look here:
> > http://www.interchg.ubc.ca/steiger/r2.htm
Hmm. Placing limits on R^2. I have't read the
accompanying documentation.
On the general principal that you can't compute power
if you don't know what power you are looking for, I suggest reading
the relevant chapters in Jacob Cohen's book (1988+ edition).
--
Rich Ulrich, [EMAIL PROTECTED]
http://www.pitt.edu/~wpilib/index.html
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