Question: (4) True/False: Consider a categorical predictor variable that has three levels denoted by 1, 2, and 3. We can include this categorical predictor variable in

(4) True/False: Consider a categorical predictor variable that has three levels denoted by 1, 2, and 3. We can include this categorical predictor variable in a regression model using this specication, where X1 is a dummy variable for level 1, X2 is a dummy variable for level 2, and X3 is a dummy variable for level 3. Y = b0 + b1*X'l + b2*X2 + b3*X3 77" True (\"I False

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