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A discrete random variable X has the following probability distribution X - 4 2 P(x) 3/10 4/10 2/10 p The mean of the probability distribution

A discrete random variable X has the following probability distribution X - 4 2 P(x) 3/10 4/10 2/10 p The mean of the probability distribution is: O a. 1.10 O b. 1.35 O c. 0.82 O d. 2.39

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