8. Suppose X and Y are independent random variables such that E(X) = 0, E(Y) = −1, Var(X) = 1, and Var(Y) = 4. Find the
Posted: Mon Jul 11, 2022 11:37 am
8. Suppose X and Y are independent random variables such that E(X) = 0, E(Y) = −1, Var(X) = 1, and Var(Y) = 4. Find the following: a. E(7X + 2Y - 3) b. E(X²) c. Var (2X5Y+7) Gules