Dear, People of the interwebs using the auction tracker auction.goonquest.com

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Dear, People of the interwebs using the auction tracker auction.goonquest.com

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10-05-2010, 11:20 AM

Tork

Kobold

Join Date: Jun 2010

Posts: 127

Mean = Expected Value = μ
Std Dev = Sqrt(Average((X - μ)^2)) = σ,
so it's the square root of the average of the quantity squared of each data point less the mean

(But I'd be surprised if your programming language of choice didn't have something already premade)

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