Research Article
Optimum Time-Censored Constant-Stress PALTSP for the Burr Type XII Distribution Using Tampered Failure Rate Model
Table 4
Effects of incorrect preestimate “
” on optimal ALT plans (
,
,
,
,
, and
,
).
| | % change | Incorrect sample proportions | Incorrect variance | % deviation | | | | | V** | PD |
| | 1% | 0.909 | 0.36852 | 0.50889 | 0.12260 | 1.29050 | 1.06182 | | −1% | 0.918 | 0.25565 | 0.28443 | 0.45992 | 1.30919 | 0.37156 | | 2% | 0.927 | 0.37624 | 0.52376 | 0.10000 | 1.26266 | 3.19600 | | −2% | 0.936 | 0.22676 | 0.25874 | 0.51449 | 1.31231 | 0.61030 | | 3% | 0.945 | 0.37750 | 0.52250 | 0.10000 | 1.23615 | 5.22824 | | −3% | 0.891 | 0.20252 | 0.24549 | 0.55199 | 1.31570 | 0.87059 |
|
|
