Data from the past shows that on average, a ready-mixed concreteplant receives 100 orders for concrete every year. The maximumnumber of orders that the plant can fulfill each week is 2.(a) What is the probability that in a given weekthe plant cannot fulfill all the placed orders?(b)Assume the answer to part (a) is 20% (It isnot; I just want to make sure that everybody uses the same numberfor part (b)). Suppose there are 5 of such plants. What is theprobability that in a given week 2 of the plants cannot fulfilltheir orders?
