The number of cars arriving per hour at Lundbergs Car Wash during the past 200 hours of
Question:
The number of cars arriving per hour at Lundberg’s Car Wash during the past 200 hours of operation is observed to be the following:
NUMBER OF CARS ARRIVING FREQUENCY
3 or fewer ............. 0
4 ................20
5 ................30
6 ................50
7 ................60
8 ................40
9 or more ............. 0
Total 200
(a) Set up a probability and cumulative probability distribution for the variable of car arrivals.
(b) Establish random number intervals for the variable.
(c) Simulate 15 hours of car arrivals and compute the average number of arrivals per hour. Select the random numbers needed from the first column of Table 14.4, beginning with the digits 52.
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Step by Step Answer:
Quantitative Analysis for Management
ISBN: 978-0132149112
11th Edition
Authors: Barry render, Ralph m. stair, Michael e. Hanna