Bank with 2 tellers. Customers arrive at a rate 80 per hour and wait in a single line. Average time to serve is 1.2 minutes per customer What is the expected number of customers present in the bank? = What is the expected length of time a customer spends in the bank? = What is the fraction of time any specific teller is idle? = probability that the system is empty + 0.5(probability that the system has 1 customer
Bank with 2 tellers. Customers arrive at a rate 80 per hour and wait in a single line. Average time to serve is 1.2 minutes per customer What is the expected number of customers present in the bank? = What is the expected length of time a customer spends in the bank? = What is the fraction of time any specific teller is idle? = probability that the system is empty + 0.5(probability that the system has 1 customer
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter12: Queueing Models
Section12.5: Analytic Steady-state Queueing Models
Problem 9P
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Bank with 2 tellers. Customers arrive at a rate 80 per hour and wait in a single line. Average time to serve is 1.2 minutes per customer What is the expected number of customers present in the bank? = What is the expected length of time a customer spends in the bank? = What is the fraction of time any specific teller is idle? = probability that the system is empty + 0.5(probability that the system has 1 customer
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