- variance of division and analysis
- Sda2, nthe variance caused by the combined chance errors of division and analysis. D2013
ASTM D121-09a Standard Terminology of Coal and Coke. 2014.
variance of division and analysis
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variance — n the mean square of deviations (or errors) of a set of observations; the sum of squared deviations (or errors) of individual observations with respect to their arithmetic mean divided by the number of observations less one (degrees of freedom);… … Coke&Coal Terminology
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