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4. Suppose X and Y are two random variables with E(X) = 1.50, E(Y) = 0.55, E(XY) = 0.80, Var(X) = 0.25, and Var(Y) = 0.2475. What is the value of Corr(X, Y)? A) 6.533 B) -0.1005 C) 3.0151 D) -0.6356