# Question

Use the linear correlation coefﬁcient given to determine the coefﬁcient of determination, R2. Interpret each R2.

(a) r = -0.32

(b) r = 0.13

(c) r = 0.40

(d) r = 0.93

(a) r = -0.32

(b) r = 0.13

(c) r = 0.40

(d) r = 0.93

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