Efficient Estimation of the Generalized Quasi-Lindley Distribution Parameters under Ranked Set Sampling and Applications

Table 4

Es, MSE, and Eff values using the WLS, CV, and AD methods for the GQLD model parameters with , under SRS and RSS.

			Method	WLS			CV			AD
				Es	MSE	Eff	Es	MSE	Eff	Es	MSE	Eff
3	5		SRS	1.568	2.927	2.468	1.556	2.957	2.436	1.544	2.855	2.704
			RSS	1.301	1.186		1.290	1.214		1.283	1.056
			SRS	3.054	0.317	2.142	3.079	0.321	2.140	3.049	0.296	2.193
			RSS	3.020	0.148		3.046	0.150		3.019	0.135
	10		SRS	1.239	1.031	7.931	1.234	1.049	8.069	1.238	1.026	7.892
			RSS	1.064	0.130		1.054	0.130		1.061	0.130
			SRS	3.016	0.136	3.886	3.031	0.137	3.806	3.017	0.132	3.771
			RSS	3.000	0.035		3.015	0.036		3.001	0.035
	15		SRS	1.203	0.646	12.667	1.197	0.650	13.000	1.199	0.634	12.939
			RSS	1.033	0.051		1.026	0.050		1.030	0.049
			SRS	3.033	0.095	6.333	3.044	0.096	6.400	3.031	0.092	6.571
			RSS	2.999	0.015		3.010	0.015		3.001	0.014
4	5		SRS	1.416	2.001	3.863	1.409	2.034	3.919	1.407	1.950	4.088
			RSS	1.115	0.518		1.101	0.519		1.106	0.477
			SRS	3.036	0.229	2.489	3.056	0.230	2.500	3.035	0.208	2.419
			RSS	2.976	0.092		2.997	0.092		2.976	0.086
	10		SRS	1.154	0.578	5.959	1.147	0.584	6.021	1.154	0.587	6.115
			RSS	1.053	0.097		1.045	0.097		1.050	0.096
			SRS	3.009	0.095	3.519	3.021	0.096	3.556	3.009	0.093	3.577
			RSS	3.003	0.027		3.015	0.027		3.004	0.026
	15		SRS	1.111	0.338	8.895	1.106	0.338	8.895	1.111	0.333	9.000
			RSS	1.013	0.038		1.007	0.038		1.012	0.037
			SRS	3.012	0.065	5.417	3.020	0.065	5.417	3.011	0.064	5.333
			RSS	2.993	0.012		3.002	0.012		2.995	0.012
5	5		SRS	1.347	1.291	3.126	1.338	1.299	3.138	1.338	1.276	3.198
			RSS	1.134	0.413		1.123	0.414		1.128	0.399
			SRS	3.048	0.172	2.263	3.065	0.174	2.260	3.047	0.164	2.247
			RSS	3.008	0.076		3.025	0.077		3.007	0.073
	10		SRS	1.119	0.400	5.970	1.114	0.404	6.030	1.114	0.385	5.833
			RSS	1.023	0.067		1.016	0.067		1.022	0.066
			SRS	3.007	0.077	3.850	3.017	0.078	3.900	3.005	0.076	4.000
			RSS	2.993	0.020		3.003	0.020		2.994	0.019
	15		SRS	1.107	0.247	7.719	1.103	0.246	7.688	1.106	0.244	7.871
			RSS	1.022	0.032		1.017	0.032		1.021	0.031
			SRS	3.018	0.054	5.400	3.025	0.054	5.400	3.016	0.053	5.889
			RSS	3.002	0.010		3.009	0.010		3.003	0.009