Help using Base SAS procedures

interaction effect between variables

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interaction effect between variables

Hi, guys, can I ask a quick question? When do we consider the interaction effect of two or more variables?
Appreciate your help.
SAS Super FREQ
Posts: 8,743

Re: interaction effect between variables

Hi,
You may want to post your question in the Statistical Procedures forum with some more explanation of the type of data you have to analyze and the type of analysis you need to perform.
Cynthia
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