a. What is the utilization? (Round your answer to 3 decimal places.) Utilization b. What is the expected number of customers in the system (4)? (Round your answer to 3 decimal places.) Expected number of customers c. What is the expected waiting time in the system (WM? (Express the waiting time in hours, round your answer to 3 decimal places.) Expected waiting time

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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ctoring Enabled: Chapter 11 Queuing Models E.. A
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c. What is the expected waiting time in the system (W? (Express the waiting time in hours, round your answer to 3 decimal places.)
Expected waiting time
d. What is the expected number of customers in the queue(Lq)? (Round your answer to 3 decimal places.)
Expected number of customers
e. What is the expected waiting time in the queue(wg)? (Express the waiting time in hours, round your answer to 3 decimal places.)
Expected waiting time
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Transcribed Image Text:ctoring Enabled: Chapter 11 Queuing Models E.. A Saved Help Save & Exit c. What is the expected waiting time in the system (W? (Express the waiting time in hours, round your answer to 3 decimal places.) Expected waiting time d. What is the expected number of customers in the queue(Lq)? (Round your answer to 3 decimal places.) Expected number of customers e. What is the expected waiting time in the queue(wg)? (Express the waiting time in hours, round your answer to 3 decimal places.) Expected waiting time Mc Graw Hill < Prev 3 of 5 Next >
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In an M/MA queueing system, the arrival rate is 4 customers per hour and the service rate is 7 customers per hour.
a. What is the utilization? (Round your answer to 3 decimal places.)
Utilization
b. What is the expected number of customers in the system (L)? (Round your answer to 3 decimal places.)
Expected number of customers
c. What is the expected waiting time in the system (WM? (Express the waiting time in hours, round your answer to 3 decimal places.)
Expected waiting time
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Transcribed Image Text:Proctoring Ehabled: Chapter 11 Queuing Models E... Saved Help Save In an M/MA queueing system, the arrival rate is 4 customers per hour and the service rate is 7 customers per hour. a. What is the utilization? (Round your answer to 3 decimal places.) Utilization b. What is the expected number of customers in the system (L)? (Round your answer to 3 decimal places.) Expected number of customers c. What is the expected waiting time in the system (WM? (Express the waiting time in hours, round your answer to 3 decimal places.) Expected waiting time < Prev 3 of 5 Next > Mc Graw Hill
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