A correlation coefficient is always used _____.
A)to describe the strength of the relationship between two variables
B)when the design of a study utilizes a correlational method
C)to determine the significance of statistical analyses
D)when data is collected using a nominal scale

Question

Quizplus · Accepted Answer

A correlation coefficient is a measure of the strength and direction of the linear relationship between two variables. It is commonly used in statistical analysis to describe how closely two variables are related.

A Correlation Coefficient Is Always Used _____