A real number or a category characterizing the statistical properties of a given Datasetdataset.
They are widely sued to assess Goodness of fit for Mathematical Models.
See also
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Formal scienceHuman / MathematicsScience / StatisticsNatural Formal Science / SystemMathematics / Model Statistics
[ Expectation operator E ][ Mean value (μ) ] [ Variance (
)] [ Standard deviation (σ) ][ Skewness ( LaTeX Math Inline body \mu_2
) ] LaTeX Math Inline body \bar \mu_3
[ Central momentum (
) ][ Standardized central momentum ( LaTeX Math Inline body \mu_n
) ] LaTeX Math Inline body \bar \mu_n
[ Mean Square Deviation (MSD) = Mean Square Error (MSE) ]
[ Root Mean Square Deviation (RMSD) = Root Mean Square Error (RMSE) ]
[ Average Relative Error (ARE) = Average Percentage Error (APE) ]
[ Average Absolute Relative Error (AARE) = Average Absolute Percentage Error (AAPE)]
[ Maximum Relative Error (MAXRE) = Maximum Percentage Error (MAXPE) ]
[ Maximum Absolute Relative Error (MAXARE) = Maximum Absolute Percentage Error (MAXAPE) ]
[ Coefficient of determination (R2) ]
[ Pearson correlation coefficientModels ][ Goodness of fit ]