Question: c) Test if this model is useful. d) Now test if the squared terms and interaction terms are significant to the regression model, when taken

c) Test if this model is useful. d) Now test if

c) Test if this model is useful. d) Now test if the squared terms and interaction terms are significant to the regression model, when taken er, by conducting the partial F-test. hat the model in problem 1 is the reduced model and the model in problem 2 is the full model

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