Free statistics calculators designed for data scientists. This Correlation Coefficient Calculator:
To use the calculator, enter the X values into the left box and the associated Y values into the right box, separated by commas or new line characters. Hit calculate. It will calculate the correlation coefficient and generate an r-squared goodness of fit test result.
For easy entry, you can copy and paste your data into the entry box from Excel. You can save your data for use with this calculator and other calculators on this site. Just hit the "save data" button. It will save the data in your browser (not on our server, it remains private). Saved data sets will appear on the list of saved datasets below the data entry panel. To retrieve it, click the "load data" button next to it.