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by ajb2t
Thu Mar 08, 2018 2:45 pm
Forum: Heavy statistics
Topic: Interpreting interaction
Replies: 1
Views: 64

Interpreting interaction

I have a model that contains two significant interactions each composed of a dummy variable and an interval level variable (see attached). What I would like to know is if there is a way to test if one line of the interaction has a significant slope. For example, in Fig 1 of the attached, I can see t...