Abstract
The step-tress life-testing with random stress-change times under exponential distibution is studied when the samples are censored. The model of test was set up and given the maximum likelihood estimates, moment estimates, s-confidence interval estimates for model parameters. Those estimates are proved optimum by using numerical method.
| Original language | English |
|---|---|
| Pages (from-to) | 36-39 |
| Number of pages | 4 |
| Journal | Fangzhi Gaoxiao Jichukexue Xuebao |
| Volume | 17 |
| Issue number | 1 |
| Publication status | Published - Mar 2004 |
| Externally published | Yes |
Keywords
- Numerical method
- Parameters estimates
- Step-stress life-testing exponential