P-Value Calculator

Find p-value for different distributions

The calculator will find the p-value for two-tailed, right-tailed and left-tailed tests from normal, Student's (T-distribution), chi-squared, and Fisher (F-distribution) distributions.

Choose a distribution:

Enter a statistics:

Choose type:

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please write it in the comments below.

Your input: find the p-value for $$$31.168$$$ (Right-Tailed test) from the `chi^2`-Distribution with $$$1$$$ degrees of freedom.

Answer

The p-value is $$$2.36634905582471 \cdot 10^{-8}$$$.