"We are interested in whether higher levels of physical activity are associated with lower cholesterol levels"
1. First I need to figure out how to measure those two variables??
2. Then they want me to design an ex-post facto (quasi-experimental) study...but i still have no idea what that is.. how would I go about doing that?© BrainMass Inc. brainmass.com December 15, 2020, 11:36 am ad1c9bdddf
By responding to the questions, this solution assists in designing a study investigating whether higher levels of physical activity are associated with lower cholesterol levels. Supplemented with an artcile describing how to design a study.