Reliability Estimation of Inverse Lomax Distribution Using Extreme Ranked Set Sampling

Table 4

Measures of for different sampling schemes at .

	SRS			RSS			ERSS			Efficiency
		AB	MSE		AB	MSE		AB	MSE	RE1	RE2	RE3
(2,2)	0.8467	0.0133	0.0056	0.8506	0.0172	0.0043	0.8106	0.0227	0.0053	1.2910	1.0607	0.8216
(2,3)	0.8356	0.0023	0.0048	0.8368	0.0035	0.0024	0.8243	0.0090	0.0024	1.9959	1.9876	0.9959
(3,2)	0.8415	0.0082	0.0043	0.8401	0.0067	0.0026	0.7375	0.0958	0.0131	1.6500	0.3277	0.1986
(3,3)	0.8316	0.0018	0.0036	0.8355	0.0022	0.0022	0.8609	0.0276	0.0026	1.6484	1.3992	0.8488
(3,4)	0.8281	0.0052	0.0044	0.8340	0.0006	0.0023	0.8058	0.0275	0.0028	1.9295	1.5755	0.8165
(4,3)	0.8436	0.0102	0.0032	0.8341	0.0007	0.0019	0.8527	0.0193	0.0017	1.6545	1.8810	1.1369
(4,4)	0.8335	0.0002	0.0028	0.8334	0.0001	0.0014	0.8652	0.0318	0.0018	2.0072	1.5475	0.7709
(5,5)	0.8345	0.0011	0.0023	0.8384	0.0051	0.0010	0.8471	0.0138	0.0018	2.4421	1.2747	0.5220
(6,6)	0.8380	0.0047	0.0014	0.8318	0.0015	0.0005	0.8332	0.0001	0.0007	2.8600	2.1343	0.7463
(7,7)	0.8374	0.0041	0.0014	0.8360	0.0026	0.0005	0.8311	0.0023	0.0005	2.5000	2.8723	1.1489