To differentiate between a simple correlation and causation,researchers often divide subjects into treatment and control groups and follow them for a number of years to see if one group has a higher incidence of disease than the other group.What is this type of study called?

Question

Quizplus · Accepted Answer

The Answer of To differentiate between a simple correlation and causation,researchers often divide subjects into treatment and control groups and follow them for a number of years to see if one group has a higher incidence of disease than the other group.What is this type of study called?

To Differentiate Between a Simple Correlation and Causation,researchers Often Divide