3 tellers provide service. on average, each teller takes three minutes per customer. customers arrive on average rate of 50 an hour.

H4 HW Score: 0%, 0 of 40 pts 2 of 4 (0 complete) Score: 0 of 10 pts Question Help Problem 7 Bookmatch You are the manager of a local bank where three tellers provide services to customers. On average, each teller takes three minutes to serve a customer. Customers arrive, on average, at a rate of 50 per hour. Having recently received complaints from some customers that they waited a long time before being served, your boss asks you to evaluate the service system. Specifically, you must provide answers to the following questions: a. The average utilization of the three-teller service system is p= 0.8333. (Enter your response rounded to four decimal places.) b. The probability that no customers are being served by a teller or are waiting in line is P. = 0.0449. (Enter your response rounded to four decimal places.) c. The average number of customers waiting in line is a = 3.5 customers. (Enter your response rounded to one decimal place.) d. On average, a customer waits W = 0.0700 hours in line before being served. (Enter your response rounded to four decimal places.) e. On average, L= customers would be at a teller's station and in line. (Enter your response rounded to one decimal place.)