8. In Example 4 of 4.2, suppose that B = 5000+ X', where X' is uniformly distributed over the set of integers from 1 to 5000. What does this hypothesis mean? Find the probability distribution and mean of Y under this hypothesis. Suppose that X = From 4.2 ex. 4: 5X 3000 if X 1000, Y = 2000+3(X - 1000) if 1000 < x < 5000, 14000+4(X-5000) if X > 5000.