Designing a Repetitive Group Sampling Plan for Weibull Distributed Processes

Table 4

The comparison of sample sizes for two sampling plans based on ().

		(, )
		(0.05, 0.05)		(0.05, 0.10)		(0.10, 0.05)
		0.01	0.02	23	16.458	19	16.959	18	14.2
0.03	10		7.1244	8	6.2595	8	5.5389
0.04	6		5.0553	5	4.3975	5	3.5794
0.05	5		3.7129	4	3.3056	4	2.8039
0.06	4		2.9532	4	3.0521	3	2.4443
0.07	4		2.5903	3	2.5397	3	2.2039
0.08	3		2.4721	3	2.2746	3	2.0847
0.09	3		2.2356	3	2.1822	2	2.0516
0.10	3		2.1392	3	2.0756	2	2.0123
0.02	0.03	65	49.045	53	40.844	51	38.264
	0.04	23	17.597	19	14.232	18	13.192
	0.05	13	9.8811	11	9.4282	10	7.3731
	0.06	10	6.5968	8	6.1958	7	5.3262
	0.07	8	5.4223	6	4.7171	6	4.0192
	0.08	6	4.7219	5	4.2003	5	3.5767
	0.09	5	4.0582	5	3.6068	4	3.0002
	0.10	5	3.6081	4	3.1886	4	2.6436
	0.15	3	2.4335	3	2.2361	3	2.0693
0.05	0.06	309	217.43	246	175.95	242	182.68
	0.07	91	64.232	73	54.051	71	52.267
	0.08	47	32.385	38	28.96	36	26.693
	0.09	30	21.152	25	18.281	23	17.328
	0.10	22	15.256	18	13.692	17	12.001
	0.15	9	6.5325	8	5.9048	7	5.0282
	0.20	6	4.1483	5	3.864	5	3.1257
	0.25	5	3.1438	4	2.9261	4	2.444
0.10	0.15	59	39.075	47	35.526	46	31.445
	0.20	20	13.612	17	12.333	16	10.695
	0.25	12	7.8417	10	7.161	9	6.1821
	0.30	8	5.6353	7	5.1473	6	4.3262
	0.35	6	4.4906	5	4.1959	5	3.3826
	0.40	5	3.6763	5	3.3677	4	2.7629
	0.50	4	2.754	3	2.5159	3	2.2246

Note: and denote the sample size of the single sampling plan and VRGS plan, respectively.