Table 3. Values of LCL (first row) and UCL (second row) for the RR ${}_{r,s}-{\gamma }^2$ control charts in the presence of measurement errors, for different values of η, θ, n, ${\gamma }_0$, B = 1 and m = 1.

			RR ${}_{2,3}-{\gamma }^2$		RR ${}_{3,4}-{\gamma }^2$		RR ${}_{3,4}-{\gamma }^2$
η	θ	${\gamma }_0$	n = 10	n = 15	n = 10	n = 15	n = 10	n = 15
0.1	0.01	0.05	0.0004	0.0011	0.0007	0.0014	0.0009	0.0016
			0.0063	0.0044	0.0047	0.0037	0.0039	0.0033
		0.10	0.0015	0.0043	0.0027	0.0055	0.0038	0.0065
			0.0254	0.0175	0.0191	0.0148	0.0156	0.0132
			0.0582	0.0399	0.0435	0.0336	0.0354	0.0299
		0.20	0.0059	0.0172	0.0107	0.0220	0.0151	0.0257
			0.1061	0.0718	0.0786	0.0602	0.0636	0.0534
0.28	0.05	0.05	0.0004	0.0011	0.0007	0.0014	0.0009	0.0016
			0.0062	0.0043	0.0047	0.0036	0.0038	0.0033
		0.10	0.0015	0.0043	0.0027	0.0055	0.0037	0.0064
			0.0251	0.0173	0.0189	0.0146	0.0154	0.0130
			0.0575	0.0394	0.0430	0.0332	0.0350	0.0295
		0.20	0.0059	0.0170	0.0106	0.0218	0.0149	0.0254
			0.1047	0.0709	0.0776	0.0595	0.0629	0.0528