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. What is the sample used in the study?

The sample is the responses of the volunteers in the study.

The sample is the amount of sleep the volunteers got in the study.

The sample is the sleep-deprived participants in the study.

The sample is the math questions in the study.

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Stats Test 1

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1In 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.
What is the sample used in the study?
1. AThe sample is the amount of sleep the volunteers got in the study.
2. BThe sample is the sleep-deprived participants in the study.
3. CThe sample is the math questions in the study.
4. DThe sample is the responses of the volunteers in the study.
2What levels of measurement for data can be qualitative?
1. Anominal
2. Bordianal
3. Cinterval
4. Dratio

Description: Mathematics Quiz on Stats Test 1, created by Em Ka on 18/09/2020.
Author: Em Ka
Language: English
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Tags: mathematics
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