Conduct an extra sum of squares test to determine if Trim is useful More specifically, use the reduced model in the previous question and the full model y 0 1(Mileage) 2(Cruise) 3(LS Sport Sedan 4D) 4(Sedan 4D) To test the hypothesis H0 3 4 0 versus Ha at least one of the coefficients is not 0 ...

The ANOVA table for the full model is Analysis of Variance The Fstatistic for the ex ...

Conduct an extra sum of squares test to determine if Trim is useful. More specifically, use the

Question:

Conduct an extra sum of squares test to determine if Trim is useful. More specifically, use the reduced model in the previous question and the full model
y = β0 + β1(Mileage) + β2(Cruise) + β3(LS Sport Sedan 4D) + β4(Sedan 4D) + ɛ
To test the hypothesis H0: β3 = β4 = 0 versus Ha: at least one of the coefficients is not 0.