Question: A discrete random variable X taking non-negative integer values has _ (a) (3 points) Calculate P(X = 2). (b) (3 points) Calculate E{X)

A discrete random variable X taking non-negative integer values has _

A discrete random variable X taking non-negative integer values has _ (a) (3 points) Calculate P(X = 2). (b) (3 points) Calculate E{X)

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