Question: Consider the gasoline mileage data in Table B.3 . Repeat Problem 2.4 (parts a, b, and c) using vehicle weight x10 as the regressor variable.

Consider the gasoline mileage data in Table B.3 . Repeat Problem 2.4

(parts

b, and

c) using vehicle weight x10 as the regressor variable. Based on a comparison of the two models, can you conclude that x1 is a better choice of regressor than x10 ?

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