--- Raul Miller <[EMAIL PROTECTED]> wrote: > On 6/26/07, Oleg Kobchenko <[EMAIL PROTECTED]> wrote: > > Although in correlation the n-1 cancel out, statistical stddev > > and cov should use sample variance, as the estimated mean is > > used in E(X-E(X))^2 is one less degree of freedom. > > I am rather dubious of any context where that's a significant > issue. > > Anyways, if I had really wanted to represent traditional standard > deviation, I'd used STDDEV as a name, rather than SD.
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