The Correlation Calculator computes both Pearson and Spearman's Rank correlation coefficients, and tests the significance of the results. Additionally, it calculates the covariance.

Rank correlation and linear correlation calculator. Outputs the covariance and the standard deviations, as well as p-values, z scores, confidence bounds and the least-squares regression equation …

Aug 14, 2025 · Calculate correlation coefficients with our free online tool. Compute Pearson, Spearman, and Kendall correlations for statistical data analysis and research instantly.

This correlation coefficient calculator measures the strength and direction of a linear relationship between two variables. Simply enter paired data into the table.

Oct 19, 2024 · Calculate Pearson correlation coefficients to measure variable relationships. Free tool with significance testing and scatter plot visualization.

Calculate correlation coefficients (Pearson, Spearman, Kendall) between variables with our free online calculator. Analyze relationships in data with statistical significance testing.

Pearson's correlation coefficient (r) measures the strength and direction of the linear relationship between two continuous variables. It ranges from -1 to +1, where -1 indicates a perfect negative …