BUS 308 Practice Test 2 Name: probabilities. 1. This problem is designed to test your skill in using Tables in the Appendix to find 6 each (a) Suppose that the random variable N has a Poisson distribution with an average rate of u = 3.50, find P(N > 4). (b) Suppose that the random variable B has a Binomial distribution with n = 8 and p = .60, find P(B = 5). (c) Suppose that the random variable Z has the Standard Normal probability distribution, find P( - 0.72 s Z