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Altug's Coffee Shop decides to install an automatic coffee vending machine outside one of its stores to reduce the number of people standing in line inside. Mehmet Altug charges $3.50 per cup. However, it takes too long for people to make change. The service time is a constant 1.50 minutes, and the amival rate is 30 per hour (Poisson distributed). a) The average walt time in the line = minutos (round your response to two decimal places). b) The average number of customers waiting in the line =customers (round your respanse to three decima plucns). c) Mehmet raises the price to $5 per cup and takes 30 seconds off the service time. However, because the coffee is now so expensive, the arrival rate drops to 24 per hour. The average wait time in the line =minutes (round your response to two decimal places). The average number of customers waiting in the line customers (round your response to threa decinal places).

Altug's Coffee Shop decides to install an automatic coffee vending machine outside one of its stores to reduce the number of people standing in line inside. Mehmet Altug charges $3.50 per cup. However, it takes too long for people to make change. The service time is a constant 1.50 minutes, and the amival rate is 30 per hour (Poisson distributed). a) The average walt time in the line = minutos (round your response to two decimal places). b) The average number of customers waiting in the line =customers (round your respanse to three decima plucns). c) Mehmet raises the price to $5 per cup and takes 30 seconds off the service time. However, because the coffee is now so expensive, the arrival rate drops to 24 per hour. The average wait time in the line =minutes (round your response to two decimal places). The average number of customers waiting in the line customers (round your response to threa decinal 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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Altug's Coffee Shop decides to install an automatic coffee vending machine outside one of its stores to reduce the number of people standing in line inside. Mehmet Altug charges $3.50 per cup. However, It takes too long for people to make change. The service time is a constant 1.50 minutes, and the arival rate is 30 per hour (Poisson distributed). a) The average walt time in the line = minutes (round your response to two decimal places). b) The average number of customers waiting in the line =customers (round your respanse to three decimal places). cl Mehmel raises the price to $5 per cUp and takes 3D seconds off the servicce time. However, because the coffee is now so expensive, the arrival rate drops to 24 per hour. The average wait time in the line = minutes (round your response to two decimal places). The average number of customers waiting in the line customers (round your response to threa decimal olsces).
Transcribed Image Text:Altug's Coffee Shop decides to install an automatic coffee vending machine outside one of its stores to reduce the number of people standing in line inside. Mehmet Altug charges $3.50 per cup. However, It takes too long for people to make change. The service time is a constant 1.50 minutes, and the arival rate is 30 per hour (Poisson distributed). a) The average walt time in the line = minutes (round your response to two decimal places). b) The average number of customers waiting in the line =customers (round your respanse to three decimal places). cl Mehmel raises the price to $5 per cUp and takes 3D seconds off the servicce time. However, because the coffee is now so expensive, the arrival rate drops to 24 per hour. The average wait time in the line = minutes (round your response to two decimal places). The average number of customers waiting in the line customers (round your response to threa decimal olsces).
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