Research Article
A Confidence Region for Zero-Gradient Solutions for Robust Parameter Design Experiments
Table 5
Each critical value is generated by 100,000 simulations.
| | | | | | |
| 2 | 2 | 3 | 361.2 | 69.40 | 33.57 | 3 | 2 | 3 | 101.7 | 32.31 | 18.99 | 4 | 2 | 3 | 58.37 | 23.10 | 14.80 | 5 | 2 | 3 | 40.90 | 18.71 | 12.71 | 6 | 2 | 3 | 33.96 | 16.22 | 11.47 |
| 7 | 2 | 3 | 27.87 | 14.77 | 10.58 | 8 | 2 | 3 | 25.05 | 13.72 | 10.01 | 9 | 2 | 3 | 23.13 | 13.04 | 9.65 | 10 | 2 | 3 | 21.18 | 12.45 | 9.37 | 20 | 2 | 3 | 17.14 | 10.53 | 8.18 |
| 30 | 2 | 3 | 15.04 | 10.06 | 7.75 | 40 | 2 | 3 | 14.16 | 9.26 | 7.28 | 50 | 2 | 3 | 13.78 | 9.18 | 7.53 | 60 | 2 | 3 | 13.33 | 9.09 | 7.28 | 70 | 2 | 3 | 13.42 | 9.09 | 7.29 |
| 80 | 2 | 3 | 12.84 | 8.95 | 7.22 | 90 | 2 | 3 | 12.90 | 8.98 | 7.18 | 100 | 2 | 3 | 12.76 | 9.00 | 7.29 | 2 | 2 | 4 | 473.9 | 95.48 | 46.42 | 3 | 2 | 4 | 142.5 | 45.26 | 26.65 |
| 4 | 2 | 4 | 74.17 | 30.73 | 20.11 | 5 | 2 | 4 | 53.50 | 24.96 | 17.17 | 6 | 2 | 4 | 43.52 | 21.75 | 15.41 | 7 | 2 | 4 | 35.82 | 19.17 | 14.10 | 8 | 2 | 4 | 31.84 | 18.08 | 13.40 |
| 9 | 2 | 4 | 29.91 | 17.17 | 12.88 | 10 | 2 | 4 | 25.82 | 15.81 | 12.02 | 20 | 2 | 4 | 19.22 | 13.10 | 10.54 | 30 | 2 | 4 | 18.27 | 12.30 | 10.06 | 40 | 2 | 4 | 16.58 | 11.87 | 9.75 |
| 50 | 2 | 4 | 16.23 | 11.62 | 9.54 | 60 | 2 | 4 | 16.01 | 11.54 | 9.48 | 70 | 2 | 4 | 15.44 | 11.44 | 9.49 | 80 | 2 | 4 | 16.05 | 11.50 | 9.43 | 90 | 2 | 4 | 15.24 | 11.26 | 9.28 |
| 100 | 2 | 4 | 15.61 | 11.15 | 9.39 | 2 | 3 | 4 | 513.8 | 98.84 | 46.93 | 3 | 3 | 4 | 139.7 | 44.78 | 26.45 | 4 | 3 | 4 | 76.92 | 31.03 | 20.09 | 5 | 3 | 4 | 53.05 | 24.64 | 16.92 |
| 6 | 3 | 4 | 42.91 | 21.71 | 15.38 | 7 | 3 | 4 | 36.41 | 19.55 | 14.20 | 8 | 3 | 4 | 32.46 | 18.06 | 13.42 | 9 | 3 | 4 | 29.49 | 16.94 | 12.84 | 10 | 3 | 4 | 26.53 | 16.05 | 12.28 |
| 20 | 3 | 4 | 20.14 | 13.28 | 10.70 | 30 | 3 | 4 | 17.63 | 12.28 | 9.96 | 40 | 3 | 4 | 16.88 | 12.06 | 9.94 | 50 | 3 | 4 | 16.85 | 11.87 | 9.56 | 60 | 3 | 4 | 15.92 | 11.39 | 9.35 | 70 | 3 | 4 | 16.00 | 11.66 | 9.50 | 80 | 3 | 4 | 16.16 | 11.33 | 9.55 | 90 | 3 | 4 | 15.70 | 11.24 | 9.37 | 100 | 3 | 4 | 15.07 | 11.09 | 9.17 |
|
|