Eric Scharin wrote:
> I am looking for some references/help on multiple comparisons of variances.
> Are there methods for comparing the variances of several populations
> (similar to ANOVA, Tukey's Paired Comparison, etc. for means)? Any pointers
> would be appreciated.
Within each of your multiple groups, take the absolute value of the
deviation of each individual score from the mean of its group.
Multiple comparison procedures applied to these new variables will be
comparisons of variances.
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/
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