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Le Xhe discreandem variable with a probability distribution function X 1 N 3 4 f(x) 4/10 1/10 3/10 2/10 Find (x)? 140 420 67 10

Le Xhe discreandem variable with a probability distribution function X 1 N 3 4 f(x) 4/10 1/10 3/10 2/10 Find (x)? 140 420 67 10 23 2 O 25 20 27 20

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