Multiple Choice
The 2009 National Survey on Drug Use and Health selected a random sample of U.S.college students and asked them if they had ever used illicit drugs.Approximately 23% of the students surveyed reported using illicit drugs in the past year.The variable in this study is:
A) the percentage of students who reported using illicit drugs.
B) whether a student used illicit drugs.
C) whether a college student responded to the survey.
D) the number of college students who use illicit drugs.
Correct Answer:
Verified
Correct Answer:
Verified
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