Was hoping someone might be able to confirm that my approach for comparing 2
slopes was correct.
I ran an analysis of covariance using PROC GLM (in SAS) with an interaction
statement. My understanding was that a nonsignificant interaction term
meant that the slopes were the same, and vice versa for a significant
interaction term. Is this correct and is this the best way to approach this
problem with SAS? Any help would certainly be apprectiated.
Mike Tonkovich
--
Michael J. Tonkovich, Ph.D.
Wildlife Research Biologist
ODNR, Division of Wildlife
[EMAIL PROTECTED]
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