Dependent Variable In Experimental Research
Dr. Ramos is investigating how exercise affects productivity. He randomly assigns 60 participants to two equal groups. Group A performs 30 minutes of cardiovascular exercise each morning, while Group B performs no exercise. Afterward, all participants complete a set of tasks, and their productivity is measured by the number of correct tasks completed per minute. What is the dependent variable in this study?
ANone of the above
BThe number of participants in each group
CThe number of correct tasks completed per minute
DThe presence or absence of exercise