fshane6750 fshane6750

24-01-2024
Mathematics

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Suppose that the cumulative distribution function of a random variable X is given by F(a) = 0, a < 0; 1/5, 0 ≤ a < 2; 2/5, 2 ≤ a < 4; 1, a ≥ 4. Find the probability mass function of X?

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