Question: We let the random variable Xn be a binomial process Where each Bi is independent and is distributed according to (a) Calculate the probabilities P(X4

We let the random variable Xn be a binomial process

Where each Bi is independent and is distributed according to

(a) Calculate the probabilities P(X4 > k) for k 0, 1, 2, 4 and plot the distribution function.(b) Calculate the expected value and the variance of Xn for n =3.

, - .

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