A study examined two groups of people--those who were exercising and those who weren't-and examined their past history to try to understand why some people currently exercise whereas other do not.This is an example of what type of correlational design?

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Quizplus · Accepted Answer

A retrospective study looks at past events and situations to try to determine their impact on present conditions. In this case, the study is looking at past experiences of exercise to try to understand why some people currently exercise and others do not. Neither prospective studies nor clinical trials would be appropriate in this scenario because those study designs are typically used to look at the effects of treatments or interventions, whereas this study is simply trying to understand differences between two groups.

A Study Examined Two Groups of People--Those Who Were Exercising