Question: Let = E(X) and o = Var(X). Choose ALL which, you think, are correct. OE(2X+3): = 2+3 E(3x+2) = 3 Var (2X+3)=40 Var (X+3)=o+3

Let = E(X) and o = Var(X). Choose ALL which, you

Let = E(X) and o = Var(X). Choose ALL which, you think, are correct. OE(2X+3): = 2+3 E(3x+2) = 3 Var (2X+3)=40 Var (X+3)=o+3

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