Table 1 Minimum sample size for \(\alpha = 5\).
From: Quality assurance through truncated life tests under the Lomax distribution
\(P*\) | \(c\) | \(\xi = \frac{{t_{0} }}{{\mu_{0} }}\) | |||||||
---|---|---|---|---|---|---|---|---|---|
0.628 | 0.974 | 1.325 | 1.571 | 2.356 | 3.586 | 4.817 | 5.913 | ||
0.75 | 0 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
1 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | |
2 | 7 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | |
3 | 9 | 7 | 6 | 5 | 5 | 4 | 4 | 4 | |
4 | 11 | 9 | 7 | 7 | 6 | 5 | 5 | 5 | |
5 | 13 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | |
6 | 16 | 12 | 10 | 9 | 8 | 8 | 7 | 7 | |
7 | 18 | 13 | 12 | 11 | 9 | 9 | 8 | 8 | |
8 | 20 | 15 | 13 | 12 | 11 | 10 | 9 | 9 | |
9 | 22 | 17 | 14 | 13 | 12 | 11 | 10 | 10 | |
10 | 24 | 18 | 16 | 15 | 13 | 12 | 11 | 11 | |
0.90 | 0 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | 1 |
1 | 6 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | |
2 | 9 | 7 | 5 | 5 | 4 | 4 | 3 | 3 | |
3 | 11 | 8 | 7 | 6 | 5 | 5 | 4 | 4 | |
4 | 14 | 10 | 8 | 8 | 7 | 6 | 5 | 5 | |
5 | 16 | 12 | 10 | 9 | 8 | 7 | 7 | 6 | |
6 | 18 | 14 | 11 | 11 | 9 | 8 | 8 | 7 | |
7 | 21 | 15 | 13 | 12 | 10 | 9 | 9 | 8 | |
8 | 23 | 17 | 14 | 13 | 11 | 10 | 10 | 9 | |
9 | 25 | 19 | 16 | 15 | 13 | 11 | 11 | 11 | |
10 | 27 | 20 | 17 | 16 | 14 | 12 | 12 | 12 | |
0.95 | 0 | 5 | 3 | 3 | 2 | 2 | 1 | 1 | 1 |
1 | 8 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | |
2 | 10 | 7 | 6 | 6 | 5 | 4 | 4 | 3 | |
3 | 13 | 9 | 8 | 7 | 6 | 5 | 5 | 4 | |
4 | 15 | 11 | 9 | 8 | 7 | 6 | 6 | 6 | |
5 | 18 | 13 | 11 | 10 | 8 | 7 | 7 | 7 | |
6 | 20 | 15 | 12 | 11 | 10 | 8 | 8 | 8 | |
7 | 22 | 17 | 14 | 13 | 11 | 9 | 9 | 9 | |
8 | 25 | 18 | 15 | 14 | 12 | 11 | 10 | 10 | |
9 | 27 | 20 | 17 | 15 | 13 | 12 | 11 | 11 | |
10 | 29 | 22 | 18 | 17 | 14 | 13 | 12 | 12 | |
0.99 | 0 | 7 | 5 | 4 | 3 | 2 | 2 | 2 | 2 |
1 | 10 | 7 | 6 | 5 | 4 | 3 | 3 | 3 | |
2 | 13 | 9 | 8 | 7 | 5 | 4 | 4 | 4 | |
3 | 16 | 11 | 9 | 8 | 7 | 6 | 5 | 5 | |
4 | 19 | 13 | 11 | 10 | 8 | 7 | 6 | 6 | |
5 | 21 | 15 | 13 | 11 | 9 | 8 | 7 | 7 | |
6 | 24 | 17 | 14 | 13 | 11 | 9 | 8 | 8 | |
7 | 26 | 19 | 16 | 14 | 12 | 10 | 10 | 9 | |
8 | 29 | 21 | 17 | 16 | 13 | 11 | 11 | 10 | |
9 | 31 | 23 | 19 | 17 | 14 | 13 | 12 | 11 | |
10 | 34 | 25 | 21 | 19 | 16 | 14 | 13 | 12 |