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Table 2 Linguistic scales and the grey numbers used for the pairwise comparisons of grey AHP
From: An integrated grey AHP-MOORA model for ameliorating public transport service quality
Importance value | Linguistic scales | Grey number |
|---|---|---|
1 | Equally Important | [1, 2] |
3 | Weakly Important | [2, 4] |
5 | Important | [4, 6] |
7 | Strongly Important | [6, 8] |
9 | Absolutely Important | [8, 9] |