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Suppose that there is the following relationship between GPA and SAT: E[GPAjSAT] = .68 + .0025SAT....

Suppose that there is the following relationship between GPA and SAT: E[GPAjSAT] = .68 + .0025SAT.

(a) What is the expected GPA when SAT= 750? What is the expected GPA when SAT= 1500?

(b) If E[SAT] = 1000, what is E[GPA]?

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