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Mathematics, 28.03.2020 00:56 christianlover20
A researcher obtained a random sample of 100 smokers and a random sample of 100 non-smokers. After interviewing all 200 participants, the researcher compared the rates of depression between the two groups. This study design would be considered:
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A researcher obtained a random sample of 100 smokers and a random sample of 100 non-smokers. After i...
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