Question: (b) Consider a random variable X that is equal to 1, 2, or 3. If we know the probabilities, pa) = 2/5, p(2) = 1/5.

(b) Consider a random variable X that is equal to 1, 2, or 3. If we know the probabilities, pa) = 2/5, p(2) = 1/5. Arrange and draw the cumulative distribution function of X

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