Calculate the percentage utilization of the operator

Assignment Help Operation Management

Reference no: EM131878125

An office employs several clerks who originate documents and one operator who enters the document information in a computer system.

The group originates documents at a rate of 19 per hour. The operator can enter the information with average exponentially distributed time of 3 minutes.

Assume the population is infinite, arrivals are Poisson, and queue length is infinite with FCFS discipline.

a. Calculate the percentage utilization of the operator. (Round your answer to 2 decimal places.)

Utilization of the operator in %:

b. Calculate the average number of documents in the system. (Round your answer to 1 decimal place.)

Average number of documents:

c. Calculate the average time in the system. (Round your answer to 1 decimal place.)

Average time in system in minutes:

d. Calculate the probability of four or more documents being in the system. (Round your intermediate calculations to 3 decimal places and final answer to 1 decimal place.

Probability in %:

Reference no: EM131878125

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