Multiple Choice
Why is it common in moderation analysis to transform the predictors using grand mean centring?
A) Because it makes the bs for lower-order effects interpretable.
B) Because it makes the b for the higher-order interaction effect interpretable.
C) To correct for heteroscedasticity in the data.
D) It makes the data normally distributed.
Correct Answer:
Verified
Correct Answer:
Verified
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