Question: Repeat Problem 20, this time including three interactions: SEX and AGE, SEX and HEIGHT, and SEX and WEIGHT.

Repeat Problem 20, this time including three interactions: SEX and AGE, SEX and HEIGHT, and SEX and WEIGHT.

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a Notes appearin the SAS output warning that the model is not of full rank This is anindication that there is a severe collinearity problem and that m... View full answer

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