Correlation studies must include
A) two or more levels of independent variable.
B) two or more quantifiable variables.
C) three or more variables and two groups.
D) one independent variable and two dependent variables.

Question

Quizplus · Accepted Answer

Correlation studies require at least two quantifiable variables to examine the relationship between them. Choice A, C, and D are incorrect because they do not accurately describe the necessary components of a correlation study. While a correlation study can have multiple independent variables, it is not required. The number of variables necessary for a correlation study can vary, but at least two are needed to examine the relationship between them.

Correlation Studies Must Include