. 2021 Mar 19;23(3):367. doi: 10.3390/e23030367

Table 13.

Sample mean, variance, and MSE of estimators when $θ = {(0.5, 0.1, 0.2, 0.4, 0.3, 0.3, 0.2, 0.1, - 0.4)}^{T}$ , $n = 200$ , and no outliers exist.

$α$		${\hat{ω}}_{1}$	${\hat{a}}_{1}$	${\hat{b}}_{11}$	${\hat{b}}_{12}$	${\hat{ω}}_{2}$	${\hat{a}}_{2}$	${\hat{b}}_{21}$	${\hat{b}}_{22}$	$\hat{δ}$
0(CMLE)	Mean	0.487	0.131	0.182	0.394	0.316	0.287	0.203	0.092	−0.313
	Var $\times 10^{2}$	2.173	2.095	0.526	0.806	2.213	4.245	0.411	0.475	33.35
	MSE $\times 10^{2}$	2.187 *	2.186 *	0.558 *	0.809 *	2.237 *	4.257 *	0.412 *	0.481 *	34.07
0.1	Mean	0.483	0.129	0.181	0.390	0.314	0.284	0.202	0.091	−0.294
	Var $\times 10^{2}$	2.391	2.104	0.571	0.958	2.337	4.358	0.452	0.487	31.43
	MSE $\times 10^{2}$	2.416	2.188	0.609	0.967	2.353	4.379	0.452	0.495	32.53 *
0.2	Mean	0.481	0.131	0.180	0.388	0.312	0.283	0.202	0.090	−0.285
	Var $\times 10^{2}$	2.542	2.158	0.608	1.040	2.427	4.490	0.484	0.512	31.25
	MSE $\times 10^{2}$	2.577	2.250	0.649	1.054	2.439	4.513	0.483	0.520	32.55
0.3	Mean	0.479	0.134	0.180	0.388	0.311	0.284	0.202	0.091	−0.284
	Var $\times 10^{2}$	2.612	2.225	0.636	1.069	2.531	4.657	0.503	0.537	32.24
	MSE $\times 10^{2}$	2.653	2.337	0.677	1.082	2.541	4.679	0.503	0.545	33.55
0.5	Mean	0.477	0.137	0.180	0.389	0.313	0.280	0.204	0.092	−0.285
	Var $\times 10^{2}$	2.860	2.423	0.726	1.183	2.681	4.733	0.554	0.601	35.16
	MSE $\times 10^{2}$	2.909	2.555	0.766	1.194	2.695	4.769	0.555	0.606	36.43
1	Mean	0.473	0.145	0.185	0.399	0.314	0.276	0.212	0.100	−0.324
	Var $\times 10^{2}$	3.364	3.057	1.016	1.549	3.003	5.321	0.746	0.858	48.77
	MSE $\times 10^{2}$	3.434	3.252	1.038	1.548	3.021	5.375	0.760	0.857	49.31