An Extended Interval Type-2 Fuzzy VIKOR Technique with Equitable Linguistic Scales and Z-Numbers for Solving Water Security Problems in Malaysia

Table 16

Ranking of alternatives in sensitivity runs when group utility () varies from 0.1 to 1.0.

	Alternatives						Rank
	AL1	AL2	AL3	AL4	AL5	AL6
0.1	0.3786	0.8762	0.6312	0.6960	0.3836	0	AL6 > AL1 > AL5 > AL3 > AL4 > AL2
0.2	0.3796	0.8741	0.6310	0.7038	0.4281	0	AL6 > AL1 > AL5 > AL3 > AL4 > AL2
0.3	0.3806	0.8721	0.6308	0.7116	0.4727	0	AL6 > AL1 > AL5 > AL3 > AL4 > AL2
0.4	0.3816	0.8701	0.6305	0.7195	0.5173	0	AL6 > AL1 > AL5 > AL3 > AL4 > AL2
0.5	0.3826	0.8681	0.6303	0.7273	0.5619	0	AL6 > AL1 > AL5 > AL3 > AL4 > AL2
0.6	0.3836	0.8661	0.6301	0.7351	0.6064	0	AL6 > AL1 > AL5 > AL3 > AL4 > AL2
0.7	0.3846	0.8640	0.6298	0.7429	0.6510	0	AL6 > AL1 > AL3 > AL5 > AL4 > AL2
0.8	0.3856	0.8620	0.6296	0.7506	0.6956	0	AL6 > AL1 > AL3 > AL5 > AL4 > AL2
0.9	0.3866	0.8600	0.6294	0.7586	0.7401	0	AL6 > AL1 > AL3 > AL5 > AL4 > AL2
1.0	0.3876	0.8580	0.6292	0.7664	0.7847	0	AL6 > AL1 > AL3 > AL4 > AL5 > AL2