In an experimental study of the effects of exercise on stres
In an experimental study of the effects of exercise on stress, participants are randomly assigned to either the no exercise or the exercise conditions. Identify what type of study this is—between-, within-, or matched-participants. In addition, identify the independent and dependent variables and the control and experimental groups.
Solution
This is a matched pair experiment. Because the data is paired. The variables are dependent. This is an experimental study.

