Owners of a local restaurant are concerned about their ability to provide quality service as they continue to grow and attract more customers. They have collected data from Friday and Saturday nights, their busiest times of the week. During these time periods about 75 customers arrive per hour for service. Given number of tables and chairs, and the typical time it takes to serve a customer, they the owners estimate they can serve on average about 100 customers per hour. Owners of the restaurant anticipates that, in one year their demand will double as long as they can provide good service to their customers. How much will they have to increase their service capacity to in order to stay out of the critical zone? (Roundup your answer to the next whole number.)

Owners of a local restaurant are concerned about their ability to provide quality service as they continue to grow and attract more customers. They have collected data from Friday and Saturday nights, their busiest times of the week. During these time periods about 75 customers arrive per hour for service. Given number of tables and chairs, and the typical time it takes to serve a customer, they the owners estimate they can serve on average about 100 customers per hour. Owners of the restaurant anticipates that, in one year their demand will double as long as they can provide good service to their customers. How much will they have to increase their service capacity to in order to stay out of the critical zone? (Roundup your answer to the next whole number.)

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section12.5: Analytic Steady-state Queueing Models

Problem 26P

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Owners of a local restaurant are concerned about their ability to provide quality service as they continue to grow and attract more customers. They have collected data from Friday and Saturday nights, their busiest times of the week. During these time periods about 75 customers arrive per hour for service. Given the number of tables and chairs, and the typical time it takes to serve a customer, the owners estimate they can serve on average about 100 customers per hour. During these nights, are they in the zone of service, the critical zone, or the zone of nonservice?
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A local restaurant is concerned about their ability to provide quality service as they continue to grow and attract more customers. They have collected data from Friday and Saturday nights, their busiest time of the week. During these time periods, about 75 customers arrive per hour for service. Given the number of tables and chairs, and the typical time it takes to serve a customer, they figure they can serve, on average, about 100 customers per hour. The owners now anticipate that in one year, their demand will double from the current demand of 75 arrivals per hour, as long as they can provide good service to their customers. How much will they have to increase their service capacity to stay out of the critical zone? That is, how many customers should they be able to plan for? Keep in mind that service capacity utilization rate = arrivals rate / service rate.
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