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41. What is the average time in minutes that a customer must wait in line before being served? Round your answer to three decimal places. A. 0.019 B. 0.074 C. 1.123 D. 4.456

41. What is the average time in minutes that a customer must wait in line before being served? Round your answer to three decimal places. A. 0.019 B. 0.074 C. 1.123 D. 4.456

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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41. What is the average time in minutes that a customer must wait in line before being served? Round your answer to three decimal places. A. 0.019 B. 0.074 C. 1.123 D. 4.456
Transcribed Image Text:41. What is the average time in minutes that a customer must wait in line before being served? Round your answer to three decimal places. A. 0.019 B. 0.074 C. 1.123 D. 4.456
A returns desk at a department store has a single queue for the customers. There are three employees to serve the customers. Each employee can serve one customer in an average time of 5 minutes. Customers arrive at an average rate of 20 per hour. This system fits the "multiple- server, single waiting line (with infinite calling population)" model. The average number of customers in this entire system is 2.041.
Transcribed Image Text:A returns desk at a department store has a single queue for the customers. There are three employees to serve the customers. Each employee can serve one customer in an average time of 5 minutes. Customers arrive at an average rate of 20 per hour. This system fits the "multiple- server, single waiting line (with infinite calling population)" model. The average number of customers in this entire system is 2.041.
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