Question
Suppose jobs arrive at a workstation with two machines according to a Poisson process with rate 40 per hour and the job process times have
Suppose jobs arrive at a workstation with two machines according to a Poisson process with rate 40per hour and the job process times have an average of 2.5 minutes and a standard deviation of 5minutes.
(a) What percentage of time both machines are idle waiting for jobs to arrive?
(b) What is the average time a job spends at the station?
(c) What is the average number of jobs at the station?
(d) What is the average number of jobs in the buffer of the station?
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
