Linear Regression Calculator
Enter up to 8 paired (x, y) data points to compute the least-squares linear regression line (y = mx + b), R-squared, correlation coefficient, and predicted values.
Inputs
Results
Equation
y = 1.9900x + 0.0500
Slope (m)
1.9900
Intercept (b)
0.0500
R-Squared
0.997305
Correlation (r)
0.998652
Predicted Y (x=6)
11.9900
Standard Error
0.1889
Data Points
5