Only some of them were inspected on sampling basis

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Reference no: EM132152532

KnappPrint produces monitors and printers for computers. In the past, only some of them were inspected on a sampling basis. However, the new plan is that they all will be inspected before they are released. Under this plan, the monitors and printers will be brought to the inspection station one at a time as they are completed. For monitors, the interarrival time will have a uniform distribution between 10 and 20 minutes. For printers, the interarrival time will be a constant 15 minutes.

The inspection station has two inspectors. One inspector works on only monitors and the other one only inspects computers. In either case, the inspection time has an exponential distribution with a mean of 10 minutes.

Before beginning the new plan, management wants an evaluation made of how long the monitors and printers will be held up waiting at the inspection station.

Formulate a spreadsheet model to perform a computer simulation to estimate the average waiting times (both before beginning inspection and after completing inspection) for either the monitors or the printers. Perform this simulation over a period of 100 arrivals.

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Reference no: EM132152532

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