Question: Refer to Exercise 13.12. A command in the MINITAB regression menu provides output in which R2 and R2(adj) are calculated for all possible subsets of

Refer to Exercise 13.12. A command in the MINITAB regression menu provides output in which R2 and R2(adj) are calculated for all possible subsets of the five independent variables. The printout is provided here.
MINITAB output for Exercise 13.13
Best Subsets Regression: y versus x1, x2, x3, x4, x5
Response is y

a. If you had to compare these models and choose the best one, which model would you choose? Explain.
b. Comment on the usefulness of the model you chose in part a. Is your model valuable in predicting the overall score based on the chosen predictor variables?

X3X XXXXXX 2 1 S87946747 27476083 95467870 35018090 44443434 p73664924 ac46232344 gj33-15934 26409265 R(2 1 3 3 3 3 3 3 g47040570 60179399 R22434444 11223344 V.

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