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Social Studies, 10.04.2020 17:12 bthakkar25

At the beginning of the semester, a researcher identifies two groups of college students in a mathematics class: a group who regularly drinks more than 5 alcoholic drinks at one time and a group who never drinks more than 5 alcoholic drinks at one time. She then measures their school performance on the final exam. What type of study is this?Case-control studyRandomized clinical trial-Cohort study

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