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Standard Deviation

Posted By: Rick Janowski
Date: Friday, 31 August 2012, at 11:13 p.m.

In Response To: Standard Deviation (Timothy Chow)

Good point!

Another point occurs to me. If trying to calculate standard deviations, means, or percentiles (or quartiles) each pr entry in the sample should strictly be weighted by the number of decisions made in the match. Although, assuming each entry has an equal "average" weighting may not result in significant error given a big enough sample size.

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