In a First-Order Model with Two Predictors X₁ and X₂,an

question 9

Multiple Choice

In a first-order model with two predictors x₁ and x₂,an interaction term may be used when the:

• A)relationship between the dependent variable and the independent variables is linear.
• B)effect of x₁ on the dependent variable is influenced by x₂.
• C)Effect of x₂ on the dependent variable is influenced by x₁.
• D) both b and c.

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