Examlex

Solved

A Crew of Mechanics at the Department of Transportation Garage

question 40

Multiple Choice

A crew of mechanics at the Department of Transportation garage make minor repairs to snowplows during the winter. The snowplows break down at an average rate of 4 vehicles per day and breakdowns are distributed according to the Poisson distribution. The mechanic can service an average of 7 vehicles per day with a repair time distribution that approximates a negative exponential distribution. Assume an 8 hour day.
-Determine the average time that a snowplow is out of service.


Definitions:

Humiliated

The feeling of embarrassment or shame as a result of being made to look foolish or incompetent.

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a diagnostic tool used by healthcare professionals in the United States.

Frotteurism

A paraphilic interest in rubbing, usually one's pelvic area, against a non-consenting person for sexual pleasure.

Frotteurist

An individual who achieves sexual arousal by rubbing against non-consenting persons in public places.

Related Questions