what is the major purpose of correlation research
This literally means from after the fact. The term. is used to identify that the research has been conducted after the phenomenon of interest. has occurred naturally. The main purpose of a correlational study is to determine. relationships between variables, and if a relationship exists, to determine a regression. equation that could be used make predictions to a population. In bivariate correlational. studies, the relationship between two variables is measured.
into two major sections; each section describes a nonexperimental research design: the survey and correlational designs. To introduce how each design can be used to test the same hypoth-esis, we will begin each major section by developing a new research design to test the same hypothesis.