If the Average Number of Customers Served Per Hour Is

question 4

Multiple Choice

If the average number of customers served per hour is two customers per hour,then the probability that the service exceeds 9 minutes for any customer is ______.

• A)74.1%
• B)54.9%
• C)36.8%
• D)17.4%

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Definitions:

Pineal Body

A small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep patterns.

Melatonin

A hormone produced by the pineal gland in the brain, responsible for regulating sleep-wake cycles.

Biological Clock

An internal mechanism in living organisms that controls the timing of various biological functions, such as sleep-wake cycles, reproductive cycles, and metabolism.

Atrial Natriuretic Peptide

A hormone produced by the heart that helps regulate blood pressure and fluid balance.