Variance/Definition: Difference between revisions
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imported>Nick Gardner (New page: A statistical measure of the variability of a quantity (defined as the mean of the squares of the deviation of its values from their mean).) |
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A statistical measure of the variability of a quantity (defined as the mean of the squares of the deviation of its values from their mean). | A statistical measure of the variability of a quantity (defined as the mean of the squares of the deviation of its values from their mean, and expressed mathematically as Var(x)). | ||
Revision as of 07:58, 3 March 2008
A statistical measure of the variability of a quantity (defined as the mean of the squares of the deviation of its values from their mean, and expressed mathematically as Var(x)).