Table 3: Minimum sample size necessary to assert the 50th percentile life and the corresponding O.C values of OELLD for λ=2, θ=2.0.
| β |
|
δ=1.0 |
δ=1.5 |
δ=2 |
δ=2.5 |
| c |
n |
|
c |
n |
|
c |
n |
|
c |
n |
|
| 0.25 |
2 |
4 |
12 |
0.9697 |
4 |
7 |
0.9605 |
6 |
8 |
0.9648 |
7 |
8 |
0.9634 |
| 4 |
1 |
5 |
0.9835 |
1 |
3 |
0.9757 |
1 |
2 |
0.9747 |
2 |
3 |
0.9867 |
| 6 |
0 |
2 |
0.9622 |
0 |
1 |
0.9576 |
1 |
2 |
0.9945 |
1 |
2 |
0.9871 |
| 8 |
0 |
2 |
0.9786 |
0 |
1 |
0.9759 |
0 |
1 |
0.9576 |
1 |
2 |
0.9957 |
| 10 |
0 |
2 |
0.9862 |
0 |
1 |
0.9845 |
0 |
1 |
0.9727 |
0 |
1 |
0.9576 |
| 0.10 |
2 |
5 |
17 |
0.9587 |
5 |
9 |
0.9637 |
6 |
8 |
0.9648 |
11 |
13 |
0.9645 |
| 4 |
1 |
7 |
0.9673 |
1 |
4 |
0.9544 |
2 |
4 |
0.9858 |
2 |
3 |
0.9867 |
| 6 |
1 |
7 |
0.9928 |
1 |
4 |
0.9898 |
1 |
3 |
0.9843 |
1 |
2 |
0.9871 |
| 8 |
0 |
4 |
0.9576 |
0 |
2 |
0.9524 |
0 |
1 |
0.9576 |
1 |
2 |
0.9957 |
| 10 |
0 |
4 |
0.9727 |
0 |
2 |
0.9693 |
0 |
1 |
0.9727 |
0 |
1 |
0.9576 |
| 0.05 |
2 |
6 |
21 |
0.9616 |
7 |
13 |
0.9714 |
8 |
11 |
0.9673 |
11 |
13 |
0.9645 |
| 4 |
1 |
8 |
0.9576 |
1 |
4 |
0.9544 |
2 |
4 |
0.9858 |
2 |
3 |
0.9867 |
| 6 |
1 |
8 |
0.9906 |
1 |
4 |
0.9898 |
1 |
3 |
0.9843 |
1 |
2 |
0.9871 |
| 8 |
1 |
8 |
0.9969 |
0 |
2 |
0.9524 |
1 |
3 |
0.9948 |
1 |
2 |
0.9957 |
| 10 |
0 |
5 |
0.9659 |
0 |
2 |
0.9693 |
1 |
3 |
0.9978 |
0 |
1 |
0.9576 |
| 0.01 |
2 |
8 |
30 |
0.961 |
8 |
16 |
0.959 |
9 |
13 |
0.9539 |
14 |
17 |
0.9598 |
| 4 |
2 |
14 |
0.9805 |
2 |
7 |
0.9789 |
2 |
5 |
0.9687 |
2 |
4 |
0.9561 |
| 6 |
1 |
11 |
0.9822 |
1 |
5 |
0.9835 |
1 |
4 |
0.9702 |
1 |
3 |
0.9644 |
| 8 |
1 |
11 |
0.994 |
1 |
5 |
0.9945 |
1 |
4 |
0.9898 |
1 |
3 |
0.9877 |
| 10 |
8 |
30 |
0.961 |
0 |
3 |
0.9543 |
1 |
4 |
0.9957 |
1 |
3 |
0.9948 |