What is the arrival rate for the line

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In a store a customer arrives at the cashiers' area every 2 minutes; cashiers on average take 8 minutes to check out a customer. The store uses a single channel system. What is the service rate? What is the minimum number of cashiers the store must schedule to ensure that lines are not infinitely long? What is the arrival rate for the line?

Reference no: EM13224603

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