Triple Homogeneously Weighted Moving Average Charts for Monitoring Process Dispersion

Table 6

Performance measures for upper-sided chart versus upper-sided competing charts when  = 15 for .

		0.109	1.409	0.984	1.222	1.876	0.059	0.506	1.956	1.355	1.585	2.142
1	200.67	199.83	199.92	200.76	200.94	200.93	200.97	200.27	200.56	200.16	200.67	200.87
	(2484.88)	(1819.65)	(257.18)	(263.01)	(251.74)	(220.27)	(1885.58)	(724.21)	(201.78)	(227.90)	(221.81)	(207.76)
1.1	2.31	2.49	8.78	9.44	9.23	11.22	2.38	3.63	12.99	11.74	11.55	13.45
	(2.78)	(3.02)	(9.01)	(11.53)	(10.4)	(10.44)	(2.88)	(4.48)	(10.79)	(11.77)	(11.10)	(11.78)
1.2	1.51	1.59	3.62	3.38	3.38	4.21	1.57	2.01	5.06	4.30	4.23	4.96
	(1.21)	(1.29)	(3.00)	(3.92)	(3.43)	(3.44)	(1.28)	(1.75)	(3.77)	(4.34)	(3.83)	(3.81)
1.3	1.25	1.28	2.34	1.96	1.99	2.49	1.27	1.50	3.05	2.39	2.42	2.86
	(0.76)	(0.81)	(1.73)	(1.89)	(1.69)	(1.79)	(0.80)	(1.07)	(2.07)	(2.22)	(1.98)	(2.00)
1.4	1.13	1.15	1.77	1.44	1.49	1.81	1.14	1.27	2.21	1.69	1.72	2.02
	(0.53)	(0.56)	(1.21)	(1.08)	(1.00)	(1.12)	(0.55)	(0.76)	(1.45)	(1.33)	(1.21)	(1.26)
1.5	1.07	1.08	1.46	1.22	1.26	1.47	1.07	1.15	1.75	1.35	1.40	1.62
	(0.37)	(0.40)	(0.93)	(0.68)	(0.65)	(0.78)	(0.39)	(0.55)	(1.11)	(0.85)	(0.81)	(0.89)
1.6	1.04	1.04	1.27	1.12	1.14	1.29	1.04	1.08	1.48	1.20	1.23	1.38
	(0.27)	(0.30)	(0.71)	(0.45)	(0.45)	(0.58)	(0.28)	(0.41)	(0.88)	(0.58)	(0.57)	(0.66)
1.7	1.02	1.02	1.17	1.07	1.08	1.18	1.02	1.05	1.30	1.11	1.13	1.24
	(0.20)	(0.22)	(0.56)	(0.32)	(0.32)	(0.44)	(0.21)	(0.31)	(0.70)	(0.41)	(0.41)	(0.51)
1.8	1.01	1.01	1.10	1.04	1.05	1.12	1.01	1.03	1.19	1.06	1.08	1.15
	(0.15)	(0.17)	(0.43)	(0.22)	(0.24)	(0.35)	(0.15)	(0.22)	(0.56)	(0.29)	(0.32)	(0.40)
1.9	1.01	1.01	1.06	1.02	1.03	1.07	1.01	1.02	1.12	1.04	1.05	1.10
	(0.12)	(0.12)	(0.33)	(0.16)	(0.18)	(0.27)	(0.12)	(0.18)	(0.44)	(0.22)	(0.24)	(0.32)
2	1.00	1.01	1.04	1.01	1.02	1.05	1.00	1.01	1.07	1.02	1.03	1.06
	(0.08)	(0.10)	(0.26)	(0.12)	(0.14)	(0.21)	(0.09)	(0.13)	(0.34)	(0.16)	(0.18)	(0.25)
	12.66	12.66	14.26	14.06	14.08	14.75	12.69	12.99	15.43	14.64	14.68	15.32
	1.00	1.00	1.13	1.11	1.11	1.17	1.00	1.02	1.22	1.15	1.16	1.21
	1.00	1.02	1.65	1.55	1.55	1.82	1.00	1.13	2.07	1.76	1.77	2.01
		1.242	2.353	1.738	1.95	2.354	0.979	1.877	2.475	1.964	2.161	2.449
1	200.27	200.96	200.15	200.18	200.64	200.50	200.70	200.83	199.94	200.15	200.75	200.27
	(842.05)	(292.73)	(193.32)	(211.04)	(207.26)	(202.05)	(371.32)	(206.84)	(195.79)	(206.02)	(204.47)	(200.54)
1.1	3.36	7.56	15.48	13.59	13.77	15.99	5.87	12.39	16.63	14.79	15.44	18.24
	(4.13)	(8.20)	(11.77)	(12.10)	(12.38)	(14.21)	(6.83)	(10.59)	(13.25)	(13.13)	(13.87)	(16.81)
1.2	1.92	3.23	6.00	5.07	5.02	5.64	2.71	4.85	6.20	5.37	5.44	6.09
	(1.67)	(2.74)	(4.08)	(4.33)	(4.03)	(4.24)	(2.36)	(3.70)	(4.30)	(4.26)	(4.21)	(4.70)
1.3	1.46	2.16	3.51	2.84	2.85	3.17	1.88	2.94	3.57	3.03	3.07	3.38
	(1.02)	(1.62)	(2.23)	(2.36)	(2.14)	(2.17)	(1.41)	(2.02)	(2.28)	(2.32)	(2.19)	(2.32)
1.4	1.24	1.66	2.49	1.95	1.98	2.22	1.49	2.15	2.49	2.11	2.14	2.31
	(0.72)	(1.14)	(1.51)	(1.48)	(1.35)	(1.37)	(1.01)	(1.42)	(1.49)	(1.49)	(1.40)	(1.44)
1.5	1.13	1.39	1.93	1.53	1.58	1.73	1.29	1.70	1.91	1.62	1.66	1.79
	(0.52)	(0.86)	(1.14)	(0.99)	(0.94)	(0.97)	(0.75)	(1.09)	(1.10)	(1.02)	(0.96)	(1.01)
1.6	1.07	1.23	1.59	1.30	1.34	1.46	1.17	1.45	1.59	1.37	1.41	1.50
	(0.38)	(0.66)	(0.91)	(0.69)	(0.67)	(0.72)	(0.57)	(0.87)	(0.86)	(0.74)	(0.71)	(0.75)
1.7	1.04	1.14	1.38	1.18	1.20	1.30	1.10	1.28	1.38	1.22	1.25	1.32
	(0.29)	(0.51)	(0.73)	(0.51)	(0.50)	(0.57)	(0.44)	(0.68)	(0.68)	(0.54)	(0.54)	(0.58)
1.8	1.02	1.08	1.25	1.11	1.13	1.19	1.06	1.18	1.24	1.14	1.16	1.21
	(0.22)	(0.39)	(0.59)	(0.37)	(0.38)	(0.45)	(0.33)	(0.54)	(0.54)	(0.41)	(0.42)	(0.47)
1.9	1.01	1.05	1.16	1.06	1.08	1.13	1.03	1.11	1.16	1.09	1.10	1.14
	(0.17)	(0.30)	(0.46)	(0.28)	(0.30)	(0.35)	(0.25)	(0.43)	(0.43)	(0.31)	(0.33)	(0.38)
2	1.01	1.03	1.10	1.04	1.05	1.08	1.02	1.07	1.10	1.06	1.06	1.09
	(0.12)	(0.23)	(0.36)	(0.21)	(0.23)	(0.29)	(0.19)	(0.34)	(0.34)	(0.25)	(0.26)	(0.30)
	12.91	14.01	16.11	15.21	15.30	15.89	13.57	15.28	16.27	15.54	15.71	16.31
	1.00	1.09	1.25	1.18	1.19	1.23	1.00	1.13	1.20	1.14	1.16	1.20
	1.00	1.33	2.01	1.71	1.73	1.91	1.00	1.38	1.61	1.42	1.45	1.59