17 eBook References An M/M/4 system has an arrival rate of 15 customers per hour. Each server has a service rate of 7 customers per hour. a. What is the utilization factor for this system? Note: Round your answer to 3 decimal place. Utilization Factor 0.536 b. If all servers are kept busy, how many services will be completed per hour on average? Note: Round your answer to the nearest whole number. Services Completed 2

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 26P
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17
eBook
References
An M/M/4 system has an arrival rate of 15 customers per hour. Each server has
a service rate of 7 customers per hour.
a. What is the utilization factor for this system?
Note: Round your answer to 3 decimal place.
Utilization Factor
0.536
b. If all servers are kept busy, how many services will be completed per hour
on average?
Note: Round your answer to the nearest whole number.
Services Completed
Transcribed Image Text:17 eBook References An M/M/4 system has an arrival rate of 15 customers per hour. Each server has a service rate of 7 customers per hour. a. What is the utilization factor for this system? Note: Round your answer to 3 decimal place. Utilization Factor 0.536 b. If all servers are kept busy, how many services will be completed per hour on average? Note: Round your answer to the nearest whole number. Services Completed
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