Question: Please show all work (16) Suppose X is a random variable with E 3X + 1] = 10 and Var(X ) = 5. Use our

Please show all work

(16) Suppose X is a random variable with E 3X + 1] = 10 and Var(X ) = 5. Use our formulas for expected value and variance to find (a) E[X] (b) E[(X + 2) 2] (c) Var(3X + 4)

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