Question: Let X be a discrete random variable whose probability distribution is given as followed. X P(X) 1 0.51 2 0.06 -1 0.43 A). Find

Let X be a discrete random variable whose probability distribution is given as followed. X P(X) 1 0.51 2 0.06 -1 0.43 A). Find . (Round your answer to two decimal places.) Pt= B). Find . (Round your answer to two decimal places.) =

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