MLE

UMVUE

MSE MLE

MSE UMVUE

0.25

1.00

0.810

18.036022

04.895907

09.018011

08.965815

0.833

0.816

5.29 × 10−4

3.60 × 10−5

0.25

1.25

0.792

18.058302

04.234054

09.029151

09.985135

0.810

0.796

3.24 × 10−4

1.60 × 10−5

0.25

1.50

0.778

15.606312

07.447487

09.303156

15.842461

0.795

0.781

2.89 × 10−4

9.00 × 10−6

0.50

1.00

0.867

20.403873

06.592115

10.201937

05.012115

0.886

0.862

3.61 × 10−4

2.50 × 10−5

0.50

1.25

0.848

26.671318

12.450741

13.335659

05.463426

0.865

0.844

2.89 × 10−4

1.60 × 10−5

0.50

1.50

0.833

22.037254

08.622803

11.018627

07.934204

0.849

0.835

2.56 × 10−4

4.00 × 10−6

0.75

1.00

0.897

23.010950

10.241815

11.505475

02.827877

0.915

0.893

3.24 × 10−4

1.60 × 10−5

0.75

1.25

0.881

16.283512

08.869339

10.941756

02.691160

0.898

0.878

2.89 × 10−4

9.00 × 10−6

0.75

1.50

0.867

21.313683

11.199248

10.656841

07.099248

0.883

0.865

2.56 × 10−4

4.00 × 10−6