The Number of Cars Arriving at a Toll Booth in Five-Minute

question 61

Multiple Choice

The number of cars arriving at a toll booth in five-minute intervals is Poisson distributed with a mean of 3 cars arriving in five-minute time intervals.The probability of 3 cars arriving over a five-minute interval is _______.

• A)0.2700
• B)0.0498
• C)0.2240
• D)0.0001
• E)0.0020

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Definitions:

Gastrin

A hormone that stimulates the secretion of gastric acid by the stomach's parietal cells.

Somatotropin

Also known as growth hormone (GH), it is a peptide hormone that stimulates growth, cell reproduction, and cell regeneration in humans and other animals.

Hypersecretion

The excessive production and release of a substance by a gland.

Cortisol

A steroid hormone produced by the adrenal glands, often released in response to stress and a key component in regulating metabolism, immune response, and inflammation.