InformeDesign: Glossary of Terms

Spearman rank correlations
(Spearman's rho; Spearman rank-order correlation coefficient; Spearman's; SCC; Spearman's correlation; Spearman correlation coefficients)

A non-parametric correlational procedure (resulting in a correlation coefficient) used to describe the relationship between two variables.  Generally used with ordinal (rank) data.