Customer Interarrival Service Time ofTimeNumberTimeArrival22742289105321344263880236.8126778908.20269.32371013881128381218731329931419251520931623517783718205T1910928207885You're given a table of ice-cream shop customers.20 customers have arrived starting from 22. second of the opening.Interarrival times and service times are given in seconds.a) Calculate the arrival times of all customers.b) Calculate the service start time of each customer.c) Calculate the queue lengths.d) Calculate the idle times of the shop.e) Calculate the utilization ratio.f) Calculate the mean waiting time (including the first and the last customers)

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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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