Re: What exactly is standard deviation?
Sounds right to me. The majority of the math on those pages is really quite simple, once you figure out what the hell they're actually talking about. It would greatly help if they would just state what the equation represents in English. I read one of their articles once that had this ridiculously bizarre equation and I sat there and broke it all down only to figure out 15 minutes later that it was just calculating the mean.
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