Linear Regression Calculator
Fit a best-fit line to pasted points.
Paste x,y pairs such as 1,2 on each line.
Slope
0.8
Y-intercept
1.5
R-squared
0.64
Point count
4
Equation
y = 0.8x + 1.5
Formula
Least-squares line: y = mx + b.
Fit a best-fit line to pasted points.
How to Use
Fit a best-fit line to pasted points. Paste x,y pairs one per line in the Points field, then review the slope, intercept, equation, and R-squared outputs.
- Open the calculator : Start with Linear Regression Calculator.
- Enter values : Fill in the required inputs and any optional settings.
- Review the result : Read the output and use the about page for more detail if needed.
Common Questions
What formula does the Linear Regression Calculator use?
Least-squares line: y = mx + b.