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We Should Include an Interaction Variable in a Regression Model

Question 8

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We should include an interaction variable in a regression model if we believe that the effect of one explanatory variable We should include an interaction variable in a regression model if we believe that the effect of one explanatory variable on the response variable Y depends on the value of another explanatory variable . on the response variable Y depends on the value of another explanatory variable We should include an interaction variable in a regression model if we believe that the effect of one explanatory variable on the response variable Y depends on the value of another explanatory variable . .

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