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Pls help me. Thank you If X and Y are independent random variables then Var(X-Y) is equal to Select one: O a. Var(X) . Var(Y)

Pls help me. Thank you

If X and Y are independent random variables then Var(X-Y) is equal to Select one: O a. Var(X) . Var(Y) O b. None of these O c. Var(X) + Var(Y) O d. Var(X) - Var(Y)

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