The Probabilities and the Number of Automobiles Lined Up at a Lakeside

question 60

Multiple Choice

The probabilities and the number of automobiles lined up at a Lakeside Olds at opening time (7:30 a.m.) for service are: On a typical day, what is the variance of the number of automobiles that Lakeside Olds should expect to be lined up at opening?

• A) 0.0576
• B) 2.85
• C) 0.7275
• D) 0.1
• E) 0.5293

---

Definitions:

Sound Waves

Sonic oscillations transmitted through the air or other mediums, detectable upon reaching the ears of people or animals.

Carotid Canal

A passage in the temporal bone of the skull through which the internal carotid artery enters the cranial cavity to supply blood to the brain.

Internal Carotid Artery

A major artery located in the head and neck that supplies blood to the brain, eyes, eyelids, forehead, nose, and internal ear.

Carotid Canal

A passageway in the temporal bone of the skull that carries the internal carotid artery to the brain.