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How did the answer come out to be 14 can someone explain Consider discrete random variables X, Y and W. Suppose that we know that

How did the answer come out to be 14 can someone explain

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Consider discrete random variables X, Y and W. Suppose that we know that Y - 2X + 1 and E(Y) - 5. If we also know that W =6X + 2, then the expected value of W is ! Ty X CLOSE

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