Consider a binomial random variable with n = 6 and p = 0.7. Let X be the number of successes in the sample. (Round your answers to three decimal places.) (a) Find the probability that X is 3 or less. (b) Find the probability thatX is 3 or more. (c) Find P(X 3) E (d) P(X S 3) Find PM 5 k) in each case. (Round your answers to three decimal places.) [a] n=20,p=0.15,k=2 E (b) n=15,p=0.7,k=8 E (C) n=10,p=0.8!k=9 E