hour and the service rate is 10 per hour for each server. Your analysis has determined that servers are $30 per hour ar cost of customers waiting is $40 per hour. What is the server cost, wait cost and total cost per hour for 2 servers? What is the server cost, wait cost and total cost per hour for 3 servers?

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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You are wondering what is the optimal number of servers to have to minimize the cost? Assume that the arrival rate is 12 per
hour and the service rate is 10 per hour for each server. Your analysis has determined that servers are $30 per hour and the
cost of customers waiting is $40 per hour.
What is the server cost, wait cost and total cost per hour for 2 servers?
What is the server cost, wait cost and total cost per hour for 3 servers?
Transcribed Image Text:You are wondering what is the optimal number of servers to have to minimize the cost? Assume that the arrival rate is 12 per hour and the service rate is 10 per hour for each server. Your analysis has determined that servers are $30 per hour and the cost of customers waiting is $40 per hour. What is the server cost, wait cost and total cost per hour for 2 servers? What is the server cost, wait cost and total cost per hour for 3 servers?
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