Answered: A 30,000-seat college

Name: A 30,000-seat college football stadium is used 20 times for games, con
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Description: A 30,000-seat college football stadium is used 20 times for games, concerts, and graduation ceremonies in a year. Each event averages 6 hours and assumes the stadium is full for each event. The stadium is available 365 days a year from 6 am to midn

Business

Operations Management

A 30,000-seat college

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section: Chapter Questions

Problem 59P

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A 30,000-seat college football stadium is used 20 times for games, concerts, and graduation ceremonies in a year. Each event averages 6 hours and assumes the stadium is full for each event. The stadium is available 365 days a year from 6 am to midnight. What is stadium (seat) utilization using?
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RideShare offers short-term rentals of vehicles that are kept in small lots in urbanneighborhoods with plenty of potential customers. With one lot, it has eight cars. Theinterarrival time of potential demand for this lot from its base of customers is 40 minutes.The average rental period is five hours. If a customer checks availability of vehicles in thislot online and finds that they are all rented for the desired time, the customer skips rentingand finds alternative arrangements. However, because customers pay a monthly fee tosubscribe to this service, RideShare does not want customers to be disappointed too often.a. What is the offered load?b. What is the implied utilization?c. What is the capacity of the process (rentals per hour)?d. What is the probability that all eight cars are rented at the same time?e. How many customers are served every hour?f. What is the utilization of the cars?g. How many cars should it have in this lot to ensure that it serves at least 90 percent ofdemand?
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