Please answer question 25.

b. On average, how long will a cus as service is complete)? without increasing the service times. d. What will happen to the average amount of time a customer spends in the bank? (increase, decrease, stay the same, depend on 24. A local fast-food restaurant wants to analyze its drive-through window. At this time, the only information known is the average number of customers in the system (4.00) and the average time a customer spends at the restaurant ( 1.176 minutes). What are the arrival rate and the service rate? 25. The manager of a small post office is concerned that the growing township is overloading the one-window service being offered. Sample data are collected on 100 individuals who arrive for service. Using the following random number sequence, simulate six arrivals; estimate the average customer waiting time and the average idle time for clerks. RN:08,74,24,34,45,86,31,32,45,21,10,67,60,17,60,87,74,96 6. A bank of machines in a manufacturing shop breaks down according to the following interarrival time distribution. The time it takes one repairperson to complete the repair of a machine is given in the service time distribution