Question: 2. Consider a workstation with 8 machines (in parallel), each with an average effective process time of 0.75 hours with CV2 = 4. Jobs arrive

2. Consider a workstation with 8 machines (in

2. Consider a workstation with 8 machines (in parallel), each with an average effective process time of 0.75 hours with CV2 = 4. Jobs arrive at a rate of 8.5 units per hour with cv) =1 and must be completed. The maximum allowable average time-in- system is 60 minutes. Currently it is close to 75 minutes. Analyze the following options for decreasing response time and make a recommendation. a. Add another machine to the workstation at a cost of $10,000. b. Modify the existing machines (all eight) to make them faster. Assume the coefficient of variation for the shorter effective processing times does not change. The total cost will be $12,000 and the new average effective process time is 0.6 hours

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