How it helps
Use it for a focused task
This page takes the numbers you rolled on a die and compares how often each face came up against what a fair die should produce. It reports a chi-square statistic, a p-value, and a plain verdict.
It also explains how many rolls you need before the result means anything. Pick a die type, such as a six-sided die.
Type or tap in each roll, or use the quick entry buttons. Watch the face counts and the live verdict.



