My World Tools

Correlation & Regression

Enter one "x,y" pair per line to see the correlation and best-fit line.

y: 0.0 – 11.0x: 0.0 – 6.0

Correlation (r)

0.993

R² (variance explained)

0.986

Best-fit line

y = 1.80x + 0.20

very strong positive correlation