Mathematical Development and Evaluation of Forecasting Models for Accuracy of Inflation in Developing Countries: A Case of Vietnam

Table 7

Wilcoxon test results.

				Sig. (2-tailed)
DGM(2,1) against other models	Negative ranks	9^a
	Positive ranks	0^b	2.67	0.008
	Ties	1^c
	Total	10

Others < DGM(2,1), others > DGM(2,1), and others = DGM(2,1).