Statistics

Pearson Correlation Calculator

Calculate Pearson r and R² from paired X and Y datasets.

Pearson Correlation Calculator measures linear association strength between two numeric variables. It is useful for exploratory analysis, feature screening, and relationship checks. The tool returns correlation coefficient and significance estimates where applicable. Use it to identify potential linear patterns before modeling.

Correlation Inputs

Result

r: 0.774597

R²: 0.600000

How to use this tool

Enter paired x and y data values.
Run the calculation to compute Pearson r.
Check sign and magnitude to assess direction and strength.

Correlation analysis resources

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