Question: Assume that a machine can fail, with a mean time to failure of 2 hours. Once the machine fails, it takes on average 0.5 hours

Assume that a machine can fail, with a mean time to failure of 2 hours. Once the machine fails, it takes on average 0.5 hours to repair the machine.

i. Determine the average effective processing time.

ii. Determine the standard deviation of effective processing times. (r=1)

iii. Determine the CV of effective processing times.

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