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Problem 1. (Lee's Barber shop). Lee operates a barber shop. Today, five customers made reservation as below and they will arrive the barber shop sharply.

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Problem 1. (Lee's Barber shop). Lee operates a barber shop. Today, five customers made reservation as below and they will arrive the barber shop sharply. Lee is the only barber, so if Lee is busy that customers will wait in the waiting area. First come first service policy will be observed. (1.) Fill out the followine 10 hlanke Q1-3. What are the average waiting time and the average system time? Q1-4. What are the average queue length and Lee's utilization

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