Optimistic value (ξ 1) |  |  |  |  |
θ l | θ r | Fuzzy | f 1 | f 2 |
0.5 | 0.5 | T2 | 334.4461 | 118.8946 |
0.7 | 0.3 | T2 | 334.5625 | 119.4512 |
0.9 | 0.9 | T2 | 327.1870 | 115.0227 |
0 | 0 | T1 | 316.5965 | 141.4633 |
Pessimistic value (ξ 2) |  |  |  |  |
θ l | θ r | Fuzzy | f 1 | f 2 |
0.5 | 0.5 | T2 | 334.9620 | 120.2972 |
0.7 | 0.3 | T2 | 333.1573 | 120.4039 |
0.9 | 0.9 | T2 | 330.3718 | 120.4579 |
0 | 0 | T1 | 316.5965 | 141.4633 |
CV value (ξ 3) |  |  |  |  |
θ l | θ r | Fuzzy | f 1 | f 2 |
0.5 | 0.5 | T2 | 336.5965 | 141.4633 |
0.7 | 0.3 | T2 | 326.6765 | 141.4223 |
0.9 | 0.9 | T2 | 316.5965 | 141.4633 |
0 | 0 | T1 | 316.5965 | 141.4633 |