Research Article

Generalized Weibull–Lindley (GWL) Distribution in Modeling Lifetime Data

Table 2

Average biases and MSEs of the ML estimates of the parameters of GWL distribution.

True valuesBiasMSE
nc

1010.50.16410.03130.14470.0197
2010.50.07320.01710.04500.0083
3010.50.04810.01150.02640.0054
4010.50.03590.00810.01820.0038
5010.50.02890.00560.01420.0030
10010.50.01530.00300.00650.0014
1011.00.16330.06920.14480.0901
2011.00.07280.03730.04530.0373
3011.00.04800.02490.02660.0238
4011.00.03590.01770.01830.0170
5011.00.02900.01240.01430.0132
10011.00.01540.00640.00650.0063
1013.00.16400.25730.14651.1013
2013.00.07290.13580.04620.4370
3013.00.04810.09040.02720.2741
4013.00.03600.06420.01870.1942
5013.00.02910.04560.01460.1505
10013.00.01540.02370.00660.0716
1030.50.49560.00681.32360.0018
2030.50.22050.00400.41540.0008
3030.50.14490.00270.24420.0005
4030.50.10820.00190.16790.0004
5030.50.08730.00120.13140.0003
10030.50.04600.00070.05980.0002
1031.00.49480.01451.32540.0078
2031.00.22010.00850.41690.0036
3031.00.14460.00580.24530.0024
4031.00.10800.00400.16860.0017
5031.00.08720.00260.13200.0014
10031.00.04590.00140.06010.0007
1033.00.49420.05151.33060.0892
2033.00.21970.02980.42010.0411
3033.00.14430.02020.24730.0272
4033.00.10780.01420.17000.0198
5033.00.08710.00940.13320.0156
10033.00.04590.00510.06060.0077