Suppose that 8 customers per hour arrive at a bank during the 11a-1p. "lunch-hour", period. It is observed that there are, on average, 6customers in the bank during this same "lunch-hour" period. Which of the following statements are true assuming the system is in steady-state during that period? (Hint: What law govern's the behavior of systems in "steady-state"?)The average customer spends 45 minutes in the bank.The bank must have at least 2 bank tellers.There is always a line of customers waiting during the 11a-1p period.The average service time (not including waiting) at the bank is 3/4 of an hour.Exactly two answers are correct.None of the answers are correct.

The statement that is true assuming the system is in steady-state during the "lunch-hour" period…

Answered: Suppose that 8 customers per hour…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section12.4: Important Queueing Relationships

Problem 6P

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