Table 5
The linguistic variable for alternatives’ relative importance level.
| Linguistic scale | Abbreviation | PFNs |
|---|---|---|
| Very very bad | VVB | (0.1, 0.9, 0.42) |
| Very bad | VB | (0.2, 0.8, 0.57) |
| Bad | B | (0.4, 0.75, 0.53) |
| Medium bad | MB | (0.45, 0.7, 0.55) |
| Medium | M | (0.5, 0.6, 0.62) |
| Medium good | MG | (0.6, 0.5, 0.62) |
| Good | G | (0.7, 0.35, 0.62) |
| Very good | VG | (0.8, 0.25, 0.55) |
| Very very good | VVG | (0.9, 0.2, 0.39) |
| Extremely good | EG | (1, 0, 0.00) |
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