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 = 0) for n = 5 and p = .05
b. P(x = 4) for n = 7 and p = .90
c. P(x = 7) for n = 10 and p = .60
Verify your answers by using Table I of Appendix C.