User talk:Ash Gray
From Twilight Heroes Wiki
I'm very happy to see you are going to spade the Guild for Imaginative Metachronism. You can use this calculator to determine the confidence interval of the drop rate you report, or this one to determine how many samples are needed. Sadly the numbers come out huge, but we need to start somewhere.--Muhandes 18:59, 3 February 2009 (UTC)
Thank you for the calculators! As a recent graduate of Psychological Research Methodology I feel pretty confident I can make some good work here. Heaven knows my degree hasn't been good for much else... ~ Zealous