Decide the average number in the system

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Reference no: EM1373975

Q. Vending machine dispenses hot chocolate or coffee. Service time is 30 seconds per cup and is constant. Customers arrive at a mean rate of 80 per hour and this rate is Poisson-distributed.

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

Average number of customer

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

Average time min.

c. Decide the average number in the system. (Do not round intermediate calculation. Round your answer to 2 decimal places.)

Average number customers

Reference no: EM1373975

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