Correlation Calculator
Calculate correlation coefficient and linear regression for paired data.
Enter Data Points
8 points
(1, 2)
(2, 4)
(3, 5)
(4, 4)
(5, 5)
(6, 7)
(7, 8)
(8, 9)
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Weak Positive
r = 0
R² = 0% variance explained
Scatter Plot with Regression Line
Correlation (r)
0
R-Squared
0
Slope (m)
0
Intercept (b)
0
Regression Equation
y = 0x + 0
Documentation
Correlation & Regression
Correlation (r) measures linear relationship strength. Linear regression finds the best-fit line to predict Y from X.
Correlation
Regression
Frequently Asked Questions
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