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. Find system utilization. (Round your answer to the nearest whole percent.) System utilization = % . Find the average number of customers waiting. (Round your answer to 3 decimal places.) Average number of customers . Find the average time customers wait for an ambulance. (Round your answer to 3 decimal places.)

. Find system utilization. (Round your answer to the nearest whole percent.) System utilization = % . Find the average number of customers waiting. (Round your answer to 3 decimal places.) Average number of customers . Find the average time customers wait for an ambulance. (Round your answer to 3 decimal places.)

Practical Management Science
Practical Management Science
6th Edition
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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A small town with one hospital has 4 ambulances to supply ambulance service. Requests for ambulances during nonholiday weekends average 0.72 per hour and tend to be Poisson-distributed. Travel and assistance time averages 2.60 hours per call and follows an exponential distribution Use Table 18.4. a. Find system utilization. (Round your answer to the nearest whole percent.) System utilization b. Find the average number of customers waiting. (Round your answer to 3 decimal places.) Average number of customers c. Find the average time customers wait for an ambulance. (Round your answer to 3 decimal places.) Average time hour
Transcribed Image Text:A small town with one hospital has 4 ambulances to supply ambulance service. Requests for ambulances during nonholiday weekends average 0.72 per hour and tend to be Poisson-distributed. Travel and assistance time averages 2.60 hours per call and follows an exponential distribution Use Table 18.4. a. Find system utilization. (Round your answer to the nearest whole percent.) System utilization b. Find the average number of customers waiting. (Round your answer to 3 decimal places.) Average number of customers c. Find the average time customers wait for an ambulance. (Round your answer to 3 decimal places.) Average time hour
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