Question: 6. Suppose that the moment-generating function of a random variable X is given by MX(t) = (0.4et + 0.6)10 Determine the mean and variance of

6. Suppose that the moment-generating function of a random variable X is given by MX(t) = (0.4et + 0.6)10 Determine the mean and variance of the random variable X.

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