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PROB STAT Please show steps. (1 point) For a random variable X, suppose that E[X] = 1 and Var(X) = 5. Then (b) var(3 +
PROB STAT Please show steps.
(1 point) For a random variable X, suppose that E[X] = 1 and Var(X) = 5. Then (b) var(3 + 4X) =
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