A simulation of a Taco Bell restaurant was performed to compare two different queueing systems. Each system was replicated 12 times. As output from the first system, the average simulated customer time in system, or sojourn time (in minutes) for each replication was: D1 ï½ {5, 8, 7, 4, 5, 12, 14, 3, 10, 10, 2, 4}(Integers are used for simplicity) A second run of the simulation model was made using an independent stream of random numbers. Use hypothesis testing to determine whether there is a statistically significant difference between the average customer sojourn times for the two systems. The average sojourn times for the 12 replications of the second system are: D2 ï½ {10, 6, 10, 13, 10, 4, 2, 13, 6, 5, 13, 12}For simplicity, assume that the average sojourn times are drawn from normal populations with equal population variances. Please show all of your calculations and report and interpret the testâs p-value, both its magnitude and the conclusion of the test.
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A simulation of a Taco Bell restaurant was performed to compare two different queueing systems. Each...
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