Research Article
Grey Weighted Sum Model for Evaluating Business Environment in West Africa
Table 2
Grey linguistic values and their grey numbers.
| Linguistic values | Grey weights |
| Unimportant | 0, 0.2 | Somewhat important | 0.2, 0.4 | Moderately important | 0.4, 0.6 | Important | 0.6, 0.8 | Extremely important | 0.8, 1 |
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