Mathematics
Mathematics, 22.06.2021 19:20, christopherwilde

At an impaired driver checkpoint, the time required to conduct the impairment test varies (according to an exponential distribution) depending on compliance of the driver, but takes 60 seconds on average. If an average of 30 vehicles per hour arrive (according to a Poisson distribution) and there is a single lane at the checkpoint, determine the average time spent in the system.

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At an impaired driver checkpoint, the time required to conduct the impairment test varies (according...

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