# modFpp - Practice Problems: Module F, Simulation Problem 1:...

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Practice Problems: Module F, Simulation Problem 1: The time between arrivals at a drive-through window of a fast-food restaurant follows the distribution given below. The service time distribution is also given in the table. Use the random numbers provided to simulate the activities of the first five arrivals. Assume that the window opens at 11:00 A.M. and that the first arrival is after this based on the first interarrival time. Time Between Arrivals Probability Service Time Probability 1 0.2 1 0.3 2 0.3 2 0.5 3 0.3 3 0.2 4 0.2 Random numbers for arrivals: 14, 74, 27, 03 Random numbers for service times: 88, 32, 36, 24 What time does the fourth customer leave the system?

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Problem 2: Average daily sales of a product are 8 units. The actual number of units each day is 7, 8, or 9 with probabilities 0.3, 0.4, and 0.3 respectively. The lead time for delivery of this product averages 4 days, although the time may be 3, 4, or 5 days with probabilities 0.2, 0.6, and 0.2. The company plans to place an order when the inventory level drops to 32 units (based on average demand and
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## This note was uploaded on 08/22/2009 for the course OPER 1401 taught by Professor Robshepherd during the Fall '05 term at Niagara College.

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modFpp - Practice Problems: Module F, Simulation Problem 1:...

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