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Spearman Rank Correlation Calculator

ρ = 1 − 6Σd²/[n(n²−1)] — monotonic rank correlation.

Calculates Spearman's rank correlation coefficient ρ from the sum of squared rank differences and sample size.

Nadia Almasri By Nadia Almasri
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

ρ = 1 − 6 × Σd² / (n × (n²−1))

In depth

Calculates Spearman's rank correlation coefficient ρ from the sum of squared rank differences and sample size.