Determine the average number of customers in the system

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Reference no: EM131718627

A vending machine dispenses hot chocolate or coffee. Service time is 30 seconds per cup and is constant. Customers arrive at a mean rate of 76 per hour, and this rate is Poisson-distributed.

a) Determine the average number of customers waiting in line. (Round your answer to 2 decimal places.)

b) Determine the average time customers spend in the system. (Do not round intermediate calculations. Round your answer to 2 decimal places.)

c) Determine the average number of customers in the system. (Do not round intermediate calculations.Round your answer to 2 decimal places.)

Reference no: EM131718627

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