# Question

Use the results from Problem 28 in Section 4.1 and Problem 20 in Section 4.2 to:

(a) Compute the coefﬁcient of determination, R2.

(b) Interpret the coefﬁcient of determination and comment on the adequacy of the linear model.

(a) Compute the coefﬁcient of determination, R2.

(b) Interpret the coefﬁcient of determination and comment on the adequacy of the linear model.

## Answer to relevant Questions

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