Recall that the binomial distribution is given by

Problem 5) Recall that the binomial distribution is given by b(x; n, 0) - 40(1-67 2 which has mean no and variance no(1 - 0). (1 point) (a) If X has distribution b(x; 9, 0.2), find P(X = 4). (2 points) (b) What does Chebyshev's Theorem tell us about the probability that X lies between 0 and 3.6