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

Table 8

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	2.391	5.397	2.435	2.391	5.488	2.387	2.368	5.233	2.436
			RSS	1.942	2.216		1.945	2.299		1.928	2.148
			SRS	0.821	0.024	2.400	0.828	0.025	2.500	0.820	0.023	2.556
			RSS	0.803	0.010		0.810	0.010		0.803	0.009
	10		SRS	1.953	2.445	7.570	1.955	2.494	7.581	1.943	2.363	7.550
			RSS	1.610	0.323		1.605	0.329		1.601	0.313
			SRS	0.807	0.010	3.333	0.811	0.010	3.333	0.807	0.010	5.000
			RSS	0.800	0.003		0.804	0.003		0.800	0.002
	15		SRS	1.724	1.135	9.538	1.722	1.151	9.672	1.721	1.117	9.466
			RSS	1.550	0.119		1.545	0.119		1.548	0.118
			SRS	0.800	0.006	6.000	0.803	0.006	6.000	0.800	0.006	6.000
			RSS	0.799	0.001		0.803	0.001		0.800	0.001
4	5		SRS	2.110	3.811	1.948	2.110	3.880	1.952	2.105	3.750	1.982
			RSS	1.878	1.956		1.875	1.988		1.867	1.892
			SRS	0.807	0.017	1.889	0.813	0.018	2.000	0.807	0.016	2.000
			RSS	0.802	0.009		0.808	0.009		0.802	0.008
	10		SRS	1.832	1.623	6.734	1.832	1.652	6.826	1.826	1.579	6.662
			RSS	1.579	0.241		1.574	0.242		1.578	0.237
			SRS	0.805	0.007	3.500	0.808	0.007	3.500	0.805	0.007	3.500
			RSS	0.800	0.002		0.803	0.002		0.800	0.002
	15		SRS	1.737	0.897	9.153	1.735	0.905	9.235	1.736	0.894	9.122
			RSS	1.538	0.098		1.534	0.098		1.536	0.098
			SRS	0.806	0.005	5.000	0.808	0.005	5.000	0.806	0.005	5.000
			RSS	0.799	0.001		0.802	0.001		0.800	0.001
5	5		SRS	1.984	2.778	2.338	1.986	2.838	2.313	1.973	2.681	2.335
			RSS	1.776	1.188		1.774	1.227		1.763	1.148
			SRS	0.805	0.013	2.167	0.810	0.013	2.167	0.805	0.012	2.000
			RSS	0.802	0.006		0.807	0.006		0.801	0.006
	10		SRS	1.702	1.078	5.704	1.701	1.097	5.743	1.697	1.053	5.571
			RSS	1.564	0.189		1.560	0.191		1.565	0.189
			SRS	0.799	0.006	3.000	0.802	0.006	3.000	0.799	0.006	3.000
			RSS	0.800	0.002		0.803	0.002		0.800	0.002
	15		SRS	1.696	0.736	8.867	1.695	0.746	8.988	1.696	0.736	8.976
			RSS	1.531	0.083		1.528	0.083		1.529	0.082
			SRS	0.804	0.004	4.000	0.806	0.004	4.000	0.803	0.004	4.000
			RSS	0.799	0.001		0.801	0.001		0.800	0.001