Identification of a Multicriteria Decision-Making Model Using the Characteristic Objects Method

Table 9

Drink consumption in the USA: comparison statistical data and result from the AHP method.

	Water	Sodas	Coffee	Milk	Beer	Tea	Wine
AHP	0.327	0.190	0.177	0.129	0.116	0.042	0.019
Statistical	0.330	0.180	0.180	0.140	0.120	0.040	0.010
Abs error	0.003	0.010	0.003	0.011	0.004	0.002	0.009
R-e error	0.91%	5.56%	1.67%	7.86%	3.33%	5.00%	90.00%