## Question

###### 1. Find the mean; the variance; and the probability that random variable falls between -1.6 and 2.8, if the mgf of the variable is M(t) (est 3t) for #0. and M(0) = 1. b) M(t) = e-3t+5t?_ ~0 < t < 0.

1. Find the mean; the variance; and the probability that random variable falls between -1.6 and 2.8, if the mgf of the variable is M(t) (est 3t) for #0. and M(0) = 1. b) M(t) = e-3t+5t?_ ~0 < t < 0.

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