Statistics
Linear Regression Calculator
Slope and intercept from two pasteable data columns.
Free to use — no sign-up or login.
Slope m
Intercept b
Paired points (n)
Skipped / invalid rows
Amortization schedule
| # | Date | Payment | Principal | Extra | Interest | Balance |
|---|---|---|---|---|---|---|
This free Linear Regression Calculator covers Slope and intercept from two pasteable data columns.
Least-squares line y = mx + b from raw paired values. Related statistics tools sit beside How it works, with no account required.
Using the Linear Regression Calculator
Slope and intercept from two pasteable data columns. Typical inputs are X values (one per line or comma-separated) and Y values (one per line or comma-separated). How it works beside the form states the identity the Linear Regression Calculator applies.
FAQ
How do I use the Linear Regression Calculator?
Open the Linear Regression Calculator, fill X values (one per line or comma-separated) and Y values (one per line or comma-separated), and read the result. Pair rows, form sums, then solve for slope and intercept.
What formula does the Linear Regression Calculator use?
The Linear Regression Calculator uses the identity in How it works. In words: Pair rows, form sums, then solve for slope and intercept.