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 fulfil each week is 2.(a) What is the probability that in a given weekthe plant cannot fulfil all the placed orders? (b)Assume the answer to part (a) is 20% (It is not; I just want tomake sure that everybody uses the same number for part (b)).Suppose there are 5 of such plants. What is the probability that ina given week 2 of the plants cannot fulfill their orders?
