Under which of the following conditions is the rank correlation coefficient used?
A) when one is correlating quantitative data
B) when one is correlating rankings of individual values for two variables
C) when one is analyzing data that are assumed to be linearly related
D) when one is not interested in drawing inferences from the study

Question

Quizplus · Accepted Answer

The rank correlation coefficient, also known as Spearman's rank correlation coefficient, is used when one is correlating rankings of individual values for two variables. It is a non-parametric measure of correlation, meaning it does not assume a linear relationship between the variables and can be used with ordinal or interval data.

Under Which of the Following Conditions Is the Rank Correlation