Question: 1. Let X and Y be jointly distributed, with (X, Y ) = 1/2, X = 2, Y = 3. Find Var(2X 4Y +

1. Let X and Y be jointly distributed, with ρ(X, Y ) = 1/2, σX = 2, σY = 3. Find Var(2X − 4Y + 3).

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