A smog check business performs tests on cars while customers relax in the waiting room. Once the
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Question:
A smog check business performs tests on cars while customers relax in the waiting room. Once the mechanic starts on a car, it takes an average of 11 minutes to complete the check. On average, four customers arrive per hour. Determine the following:
a. The average number of cars waiting to be checked.
b. The average number of minutes that cars spend in the system.
c. The average number of customers in the waiting room.
Related Book For
Statistics for Business and Economics
ISBN: 978-0321826237
12th edition
Authors: James T. McClave, P. George Benson, Terry T Sincich
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