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QUESTION 4 0.5 points Save Answer Let X be a random variable with the following distribution -2 -1 1 2 P(X=>) THAT Let Y =

QUESTION 4 0.5 points Save Answer Let X be a random variable with the following distribution -2 -1 1 2 P(X=>) THAT Let Y = X2. Find the expected value of 2X + Y

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