00:01
So in this problem, in a study of the effects of exercise on cardiovascular fitness, a sports psychologist randomly assigned participants to one of four groups.
00:11
Participants engaged in an aerobic exercise for either 0, 15, 30, or 60 minutes, three days a week for three months, which of the following statements is true about this study.
00:20
So there is a control group.
00:22
That is a group in which the independent variable, which is how many minutes the participants exercise cannot be tested.
00:34
So the control group will be the participants that did zero minutes of exercise.
00:40
The construct is cardiovascular fitness.
00:42
Construct is basically the concept or topic for study behind the experiment.
00:46
So this is true.
00:48
There is one independent variable...