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Assume that an r of -.80 describes the strong negative relationship between years of heavy smoking (x) and life expectancy (Y). Assume, furthermore, that the

Assume that an r of -.80 describes the strong negative relationship between years of heavy smoking (x) and life expectancy (Y). Assume, furthermore, that the distributions of heavy smoking and life expectancy each have the following means and sums of squares:

X = 5 Y= 60

SSx = 35 SSy = 70

(c) Supply a rough interpretation of S y|x.

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