Correlation

Correlation Calculator

Pearson correlation, significance testing & scatter analysis for econometrics

Vanilla JS · No Libraries · Elementor Ready

Input Data

Dependent Variable Y ? Enter numeric values separated by commas, spaces, or line breaks. Paste directly from Excel.

— values

Independent Variable X ? Must have the same number of observations as Y. Order matters — each row is a paired observation.

— values

Decimal Places: Significance Level (α):

A. Summary Statistics

Statistic	Y (Dependent)	X (Independent)

B. Correlation Results

Measure	Value	Interpretation

C. Stepwise Calculation Table

(first 50 rows)

Obs	Yᵢ	Xᵢ	Yᵢ − Ȳ	Xᵢ − X̄	(Yᵢ−Ȳ)²	(Xᵢ−X̄)²	(Yᵢ−Ȳ)(Xᵢ−X̄)

D. Interpretation

E. Scatter Plot with Regression Line

Data Points (X, Y)

Regression Line

95% CI Band