Which correlation is used when there are two ordinal variables?
A)Pearson product moment
B)Spearman rank order
C)point biserial
D)Tukey

Question

Quizplus · Accepted Answer

Spearman rank order correlation is used when there are two ordinal variables, as it measures the strength and direction of the relationship between two variables based on their rank or order. This correlation coefficient is useful when the data is not normally distributed or when there are outliers.

Which Correlation Is Used When There Are Two Ordinal Variables