A Confidence Region for Zero-Gradient Solutions for Robust Parameter Design Experiments

Table 5

Each critical value is generated by 100,000 simulations.

𝑣	ℎ	𝑘	𝛼=0.01	𝛼=0.05	𝛼=0.1
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