Table 3.
TFN scale
| Code | Linguistic terms | TFNs |
|---|---|---|
| 1 | Equally dominant | (1, 1, 1) |
| 2 | Equally to average dominant | (1, 2, 3) |
| 3 | Averagely dominant | (2, 3, 4) |
| 4 | Averagely to strongly dominant | (3, 4, 5) |
| 5 | Strongly dominant | (4, 5, 6) |
| 6 | Strongly to very strongly dominant | (5, 6, 7) |
| 7 | Very strongly dominant | (6, 7, 8) |
| 8 | Very strongly to extremely dominant | (7, 8, 9) |
| 9 | Extremely dominant | (9, 9, 9) |