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.
Correct Answer:

Verified
Correct Answer:
Verified
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