Quote Originally Posted by Lvl 2 Expert View Post
As a side comment, 100 rolls for a 20 sider is a very small number if you want to do statistics with it. (It's a lot of work, but the accuracy of the test will be too low to tell you much of anything.)
Statistical noise is about SQRT(X)/X. So for 100 tests, it's around or about +/- 10%. For 1000 tests it'd be around +/- 3%. TBH though that's for a truly random subset of a much larger population, so it may not apply.