A New Reliability Model Based on Lindley Distribution with Application to Failure Data

Table 3

Estimated values of parameters and comparison criteria results of the NHPP L model.

Dataset	Method of estimation	Estimated parameters		Evaluation criteria
				MSE	Variance
DS1	NLSE	33.230	0.160	2.264	2.418	0.989
	WNLSE	28.085	0.205	1.632	3.887	0.978
DS2	NLSE	88.940	0.018	0.271	0.525	0.985
	WNLSE	55.630	0.023	0.774	0.603	0.952
DS3	NLSE	67.500	0.026	13.077	13.985	0.956
	WNLSE	61.170	0.031	3.543	16.947	0.988
DS4	NLSE	27.180	0.012	1.392	1.724	0.982
	WNLSE	27.240	0.012	0.679	1.739	0.991
DS5	NLSE	29.490	0.014	0.747	0.924	0.983
	WNLSE	27.090	0.015	0.486	0.944	0.988
DS6	NLSE	64.490	0.001	4.162	4.279	0.924
	WNLSE	30.590	0.001	2.689	5.187	0.942
DS7	NLSE	17.540	0.002	1.903	1.744	0.926
	WNLSE	15.017	0.002	1.134	2.446	0.955
DS8	NLSE	11.550	0.003	2.196	2.196	0.909
	WNLSE	11.556	0.004	0.525	2.329	0.977