Question

what are formula of rank correlation ?​

Answer 1

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In statistics, Spearman's rank correlation coefficient or Spearman's ρ, named after Charles Spearman and often denoted by the Greek letter or as, is a nonparametric measure of rank correlation. It assesses how well the relationship between two variables can be described using a monotonic function.❤

Answer 2

In statistics, Spearman's rank correlation coefficient or Spearman's ρ, named after Charles Spearman and often denoted by the Greek letter \rho or as r_{s}, is a nonparametric measure of rank correlation. It assesses how well the relationship between two variables can be described using a monotonic function