Question: Use the results from Problem 29 in Section 4.1 and Problem 21 in Section 4.2. (a) What proportion of the variability in miles per gallon

Use the results from Problem 29 in Section 4.1 and Problem 21 in Section 4.2.
(a) What proportion of the variability in miles per gallon is explained by the relation between weight of the car and miles per gallon?
(b) Interpret the coefﬁcient of determination and comment on the adequacy of the linear model.

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a From Problem 29c in Section 41 we have r 0959626 unr... View full answer

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