Question: For the probability function determine the mean, the variance, and P(X ). x: 1, 2, 3, 4, 5 p(x): 0.15, 0.2, 0.3, 0.2, 0.15

For the probability function

x: 1, 2, 3, 4, 5 p(x): 0.15, 0.2, 0.3, 0.2, 0.15

determine the mean, the variance, and P(X ≤ µ).

x: 1, 2, 3, 4, 5 p(x): 0.15, 0.2, 0.3, 0.2, 0.15

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