question (B) In a recent study, volunteers who had 8 hours of sleep were three t

Question

question (B)

In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer questions correctly on a math test than were sleep-deprived participants. Complete parts a through d. What is the sample's population? Choose the correct answer below. The population is the collection of all the math questions from the math test. The population is the collection of all the individuals who completed the math test. The population is the collection of the responses of all individuals who completed the math test.

Explanation / Answer

Sample population in the problem is the collection of all the individuals who completed the math test.

Hence the correct answer is (B).

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