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There are 3 servers in the checkout ares. The average interarrival time of customers is 2 minutes, The processing time is 5 minutes. The coefficients

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There are 3 servers in the checkout ares. The average interarrival time of customers is 2 minutes, The processing time is 5 minutes. The coefficients of variation for the arrival process and the service process are 1 and 0.85 respectively. What is the average wait time? A. 5.17 minutes B. 4.17 minutes C. 7.17 minutes D. 6.17 minutes

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