Let x be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find

Question:

Let x be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probabilities.
a. P(x = 5) for n = 8 and p = .70
b. P(x = 3) for n = 4 and p = .40
c. P(x = 2) for n = 6 and p = .30
Verify your answers by using Table I of Appendix C.