The authors of the paper Illicit Use of Psychostimulants among College Students (Psychology, Health & Medicine [2002]:
Question:
a. Was this sample a simple random sample, a stratified sample, a systematic sample, or a convenience sample? Explain.
b. Give two reasons why the estimate of the proportion of students who reported using illegal stimulants based on data from this survey should not be generalized to all U.S. college students.
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Related Book For
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
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