Waiting to be repaired or being repaired is nothing machines

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Reference no: EM132232805

Benny's Arcade has five video game machines. The average time between machine failures is 50 hours.? Jimmy, the maintenance? engineer, can repair a machine in 15 hours on average.The machines have an exponential failure? distribution, and Jimmy has an exponential? service-time distribution.

a. ?Jimmy's utilization is. (Enter your response rounded to three decimal? places.)

b. The average number of machines out of? service, that? is, waiting to be repaired or being repaired is nothing machines. ?(Enter your response rounded to two decimal places?.)

c. The average time a machine is out of service is nothing hours. ?(Enteryour response rounded to two decimal places?.)

Reference no: EM132232805

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