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
...
Formal scienceHuman / Science Mathematics / StatisticsNatural Formal Science / SystemMathematics / Model Statistics
[ Expectation operator E Mean value ][ Mean Square Error value (MSEμ) ] [ Coefficient of determination (R2) ]
[ Root Mean Square Deviation (RMSD) = Root Mean Square Error (RMSE) ]
[ Average Percentage Error (APE) = Average Relative Error (ARE) ]
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
[ Average Absolute Percentage Error (AAPE) = Average Absolute Relative Error (AARE)[ Models ][ Goodness of fit ]