A multiple regression model includes (X₁)(X₂). The term is called A) A dependent variable. B) An interaction. C) An error. D) An intercept.

Question

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This term is called an interaction because it represents the product of two predictor variables (X₁ and X₂) and it indicates that the effect of one predictor variable on the dependent variable depends on the level of the other predictor variable.

A Multiple Regression Model Includes (X1)(X2)

A Multiple Regression Model Includes (X₁)(X₂)