We Wish to Survey High Schools in a Particular City

question 15

Multiple Choice

We wish to survey high schools in a particular city.If the city has 22 high schools and we want to select 5 of them, how many unique samples of size 5 are possible?

• A) 3,160,080
• B) 5,153,632
• C) 26,334
• D) 2.384 × 1015

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Definitions:

Excessive Daytime

A condition characterized by an overwhelming feeling of drowsiness and a lack of energy during daylight hours, often due to inadequate sleep quality or quantity.

Narcolepsy

Sleep disorder in which a person falls immediately into REM sleep during the day without warning.

Parasomnia

A category of sleep disorders involving abnormal movements, behaviors, emotions, perceptions, and dreams that occur while falling asleep, sleeping, between sleep stages, or during arousal from sleep.

Drug Tolerance

The decrease of the response to a drug over repeated uses, leading to the need for higher doses of drug to achieve the same effect.