Question: let X and Y be random variables with E[X] = 3, E[Y] = -2, Var[X] = Var[Y] = 1, and Cov[X,Y] = -0.5. The random

let X and Y be random variables with E[X] = 3, E[Y] = -2, Var[X] = Var[Y] = 1, and Cov[X,Y] = -0.5. The random variables W and Z are found via the following linear transformation

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