A real number or a category characterizing the statistical properties of a given Dataset.
See also
Formal science / Mathematics / Statistics
Natural Science / System / Model
[ Mean value ] [ Mean Square Error (MSE) ] [ Coefficient of determination (R2) ]
[ 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 Percentage Error (MAXAPE) = Maximum Absolute Relative Error (MAXARE) ]