Multiple Choice
A sociologist studying freshmen at a major university carried out a survey, asking (among other questions) how often students went out per week, how many hours they studied per day, and how many hours they slept at night. The sociologist, who knows about proper sampling, selects which type of a sample?
A) a volunteer sample
B) a random sample
C) a two-step sample
D) a hierarchical sample
Correct Answer:
Verified
Correct Answer:
Verified
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