Multiple Choice
A variable such as z, whose value is z = x1x2, is added to a general linear model in order to account for potential effects of two variables x1 and x2 acting together. This type of effect is
A) impossible to occur.
B) called interaction.
C) called multicollinearity effect.
D) one of the transformation effects.
Correct Answer:
Verified
Correct Answer:
Verified
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