SOLUTION: Probability distribution of discrete random variable X is given as x -2 -1 1 2 p(X=x) .3 .3 .3 Find E(X)

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Question 807346: Probability distribution of discrete random variable X is given as
x -2 -1 1 2
p(X=x) .3 .3 .3
Find E(X)
Answer by stanbon(75887) About Me  (Show Source):