In order to find a curvilinear relationship,the researcher needs to use
A) factorial designs.
B) three or more levels of the independent variable.
C) more than one dependent variable.
D) mixed design.

Question

Quizplus · Accepted Answer

Curvilinear relationships involve a non-linear relationship between the independent and dependent variables. Using three or more levels of the independent variable allows for the observation of a non-linear pattern, which may indicate a curvilinear relationship. Factorial designs, mixed designs, and multiple dependent variables may not necessarily have any bearing on the presence of a curvilinear relationship.

In Order to Find a Curvilinear Relationship,the Researcher Needs to Use