A Control Chart for Exponentially Distributed Characteristics Using Modified Multiple Dependent State Sampling

Table 16

The ARL and SDRL comparison of the proposed chart with MDS for TRC data at  = 370 with value varying from 2 to 5.

	MMDS		MDS		MMDS		MDS		MMDS		MDS		MMDS		MDS
	2				3				4				5
	2.88690		3.10355		2.78183		2.89276		3.17406		3.18913		3.00510		3.11057
	1.63317		2.07520		2.01076		2.21062		1.77478		2.17615		1.87341		2.21810
	ARL	SDRL	ARL	SDRL	ARL	SDRL	ARL	SDRL	ARL	SDRL	ARL	SDRL	ARL	SDRL	ARL	SDRL
1	370.00	369.50	370.00	369.50	370.00	369.50	370.01	369.51	370.01	369.51	370.00	369.50	369.99	369.49	369.99	369.49
0.90	226.02	225.52	240.19	239.69	224.25	223.75	226.60	226.10	234.95	234.45	236.45	235.94	220.52	220.02	230.45	229.95
0.80	126.81	126.31	140.14	139.64	125.42	124.92	127.11	126.61	132.87	132.37	134.69	134.19	118.88	118.38	128.66	128.16
0.70	67.16	66.65	75.59	75.09	66.56	66.06	67.36	66.85	68.68	68.18	70.60	70.10	59.80	59.30	66.63	66.13
0.60	34.31	33.81	38.81	38.31	34.19	33.69	34.58	34.08	33.48	32.97	35.26	34.76	28.93	28.43	33.15	32.65
0.50	17.21	16.70	19.46	18.95	17.27	16.76	17.56	17.06	15.90	15.40	17.33	16.82	13.89	13.38	16.37	15.86
0.40	8.62	8.10	9.74	9.23	8.72	8.20	8.99	8.48	7.63	7.11	8.64	8.13	6.86	6.34	8.26	7.75
0.30	4.41	3.87	4.98	4.46	4.51	3.98	4.74	4.21	3.86	3.32	4.51	3.98	3.63	3.09	4.40	3.87
0.20	2.38	1.81	2.67	2.11	2.47	1.91	2.64	2.08	2.16	1.59	2.53	1.97	2.14	1.56	2.53	1.97
0.10	1.42	0.78	1.55	0.93	1.50	0.87	1.58	0.95	1.40	0.75	1.55	0.93	1.42	0.78	1.57	0.94