# Spearman’s Rank Correlation Coefficient

## Definition of Spearman’s Rank Correlation Coefficient

Spearman’s Rank Correlation Coefficient: Spearman’s Rank Correlation Coefficient is a measure of the strength of a linear relationship between two sets of data. It is calculated by taking the sum of the products of the ranks of corresponding values in each data set, divided by the product of the two set’s standard deviations.