Question: 13. Suppose that the moment-generating function of a random variable X is given by Find the probability mass function of X. Mx(t) === + 3

13. Suppose that the moment-generating function of a random variable X is given by

Mx(t) === + 3 15 e3t+ 2 4t 15 15

Find the probability mass function of X.

Mx(t) === + 3 15 e3t+ 2 4t 15 15

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