Statistics
Correlation Calculator
Pearson r from two pasteable data columns.
Free to use — no sign-up or login.
Pearson r
Paired points (n)
Skipped / invalid rows
Amortization schedule
| # | Date | Payment | Principal | Extra | Interest | Balance |
|---|---|---|---|---|---|---|
This free Correlation Calculator covers Pearson r from two pasteable data columns.
Paste paired x and y values; summaries are computed internally. Related statistics tools sit beside How it works, with no account required.
Using the Correlation Calculator
Pearson r 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 Correlation Calculator applies.
FAQ
How do I use the Correlation Calculator?
Open the Correlation 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 apply Pearson r.
What formula does the Correlation Calculator use?
The Correlation Calculator uses the identity in How it works. In words: Pair rows, form sums, then apply Pearson r.