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Let X be a discrete random variable that has the following probability mass function (pmf): 2b =0 2b =1 Px(x) = 5b x = 2

Let X be a discrete random variable that has the following probability mass function (pmf): 2b =0 2b =1 Px(x) = 5b x = 2 0 otherwise 1. The value of b = 2. P(X

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