What is a correlational study? There are many correlational study definitions but I am going to tell you a simple one. The correlational study is the study of the relationship between two variables.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

"Correlation does not imply causation" is a basic motto of science. Every scientist knows that observing a correlation between two things doesn't necessarily mean that one of them causes the other.