Can someone please provide direction on how to compare two different slopes from two different regression curves for equivalency? I have data sets with one response and the effect being time. I have another effect, manufacturer that I want to include to see if there's any difference in the two different regression curves by manufacuturer. I believe I want to perform an Analysis of Covarience, but can't locate where it is (Using Jmp Ver 8.0.2). Hope someone can help me.
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