Table 4: Minimum sample size necessary to assert the 50th percentile life and the corresponding O.C values of OELLD for =20.4032, =2.7932.
| β |
|
δ=1.0 |
δ=1.5 |
δ=2 |
δ=2.5 |
| c |
n |
|
c |
n |
|
c |
n |
|
c |
n |
|
| 0.25 |
2 |
2 |
7 |
0.9775 |
3 |
5 |
0.9801 |
4 |
5 |
0.9688 |
9 |
10 |
0.9596 |
| 4 |
0 |
3 |
0.9576 |
0 |
1 |
0.9562 |
1 |
2 |
0.9909 |
1 |
2 |
0.9711 |
| 6 |
0 |
3 |
0.9862 |
0 |
1 |
0.9857 |
0 |
1 |
0.9683 |
1 |
2 |
0.9966 |
| 8 |
0 |
3 |
0.9938 |
0 |
1 |
0.9936 |
0 |
1 |
0.9857 |
0 |
1 |
0.9735 |
| 10 |
0 |
3 |
0.9967 |
0 |
1 |
0.9965 |
0 |
1 |
0.9923 |
0 |
1 |
0.9857 |
| 0.1 |
2 |
2 |
9 |
0.9533 |
3 |
6 |
0.9528 |
4 |
5 |
0.9688 |
9 |
10 |
0.9596 |
| 4 |
1 |
7 |
0.9959 |
1 |
3 |
0.9944 |
1 |
2 |
0.9909 |
1 |
2 |
0.9711 |
| 6 |
0 |
4 |
0.9816 |
0 |
2 |
0.9716 |
0 |
1 |
0.9683 |
1 |
2 |
0.9966 |
| 8 |
0 |
4 |
0.9917 |
0 |
2 |
0.9872 |
0 |
1 |
0.9857 |
0 |
1 |
0.9735 |
| 10 |
0 |
4 |
0.9955 |
0 |
2 |
0.9931 |
0 |
1 |
0.9923 |
0 |
1 |
0.9857 |
| 0.05 |
2 |
3 |
13 |
0.9709 |
3 |
6 |
0.9528 |
4 |
5 |
0.9688 |
9 |
10 |
0.9596 |
| 4 |
1 |
8 |
0.9946 |
1 |
3 |
0.9944 |
1 |
2 |
0.9909 |
1 |
2 |
0.9711 |
| 6 |
0 |
5 |
0.9770 |
0 |
2 |
0.9716 |
0 |
1 |
0.9683 |
1 |
2 |
0.9966 |
| 8 |
0 |
5 |
0.9896 |
0 |
2 |
0.9872 |
0 |
1 |
0.9857 |
0 |
1 |
0.9735 |
| 10 |
0 |
5 |
0.9944 |
0 |
2 |
0.9931 |
0 |
1 |
0.9923 |
0 |
1 |
0.9857 |
| 0.01 |
2 |
4 |
19 |
0.9709 |
4 |
8 |
0.9641 |
6 |
8 |
0.9648 |
9 |
10 |
0.9596 |
| 4 |
1 |
11 |
0.9896 |
1 |
4 |
0.9892 |
1 |
3 |
0.9746 |
1 |
2 |
0.9711 |
| 6 |
0 |
7 |
0.9680 |
0 |
3 |
0.9576 |
0 |
1 |
0.9683 |
1 |
2 |
0.9966 |
| 8 |
0 |
7 |
0.9855 |
0 |
3 |
0.9808 |
0 |
1 |
0.9857 |
0 |
1 |
0.9735 |
| 10 |
0 |
7 |
0.9922 |
0 |
3 |
0.9897 |
0 |
1 |
0.9923 |
0 |
1 |
0.9857 |