"Scheltema, Karen" wrote:
> 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
Chuck
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Chuck Cleland
Institute for the Study of Child Development
UMDNJ--Robert Wood Johnson Medical School
97 Paterson Street
New Brunswick, NJ 08903
phone: (732) 235-7699
fax: (732) 235-6189
http://www2.umdnj.edu/iscdweb/
http://members.nbci.com/cmcleland/
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