Question: Question 12 Let X be a random variable as follows: P(X=-1) = 0.2 P(X=0) = 0.4 P(X=1) = 0.3 P(X=2) = 0.1 Calculate oy showing

Question 12 Let X be a random variable as follows: P(X=-1)

= 0.2 P(X=0) = 0.4 P(X=1) = 0.3 P(X=2) = 0.1 Calculate

Question 12 Let X be a random variable as follows: P(X=-1) = 0.2 P(X=0) = 0.4 P(X=1) = 0.3 P(X=2) = 0.1 Calculate oy showing all working

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