CampusFest Is a Student Festival Where Local Businesses Come on Campus

question 118

Multiple Choice

CampusFest is a student festival where local businesses come on campus to sell their goods to students atvastly reduced prices. As part of a give-away promotion, a local cellular phone company gave away 300cellular phones to students who signed up for their calling service. Unbeknownst to the company is that 20 ofthese cellular phones were faulty and will cause a small explosion when dialed outside the local calling area.Suppose you and your roommate each received one of the giveaway phones. Find the probability that both ofyou received faulty phones. Round to five decimal places when necessary.

• A) 0.00424
• B) 0.00444
• C) 0.13333
• D) 0.06243

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Definitions:

Cerebellum

A part of the brain located at the back of the skull, primarily involved in coordinating movement and balance.

Homeostasis

The ability of an organism or a system to maintain stable internal conditions despite changes in external environments.

Sleeping

is a natural periodic state of rest for the mind and body, characterized by altered consciousness and reduced responsiveness to external stimuli.

Reticular Formation

A network of nerves in the brainstem that plays a crucial role in controlling arousal and consciousness.