Research Article
Estimations in a Constant-Stress Partially Accelerated Life Test for Generalized Rayleigh Distribution under Type-II Hybrid Censoring Scheme
Table 1
Mean and MSE of Bayesian and E-Bayesian estimates for
when
.
| | | | Criteria | Bayesian estimates | E-Bayesian estimates | | | | | | | | |
| 30 (12, 18) | (10, 15) | 0.8 | Mean | 0.15759 | 0.15699 | 0.158391 | 0.179596 | 0.232891 | 0.157781 | 0.178812 | 0.231578 | | | | MSE | 0.23009 | 0.23065 | 0.229348 | 0.210079 | 0.165903 | 0.229915 | 0.210771 | 0.166912 | | | 1.5 | Mean | 0.18213 | 0.18117 | 0.183054 | 0.20756 | 0.269153 | 0.182082 | 0.206312 | 0.267063 | | | | MSE | 0.20685 | 0.20774 | 0.206031 | 0.184858 | 0.137168 | 0.206924 | 0.185946 | 0.138744 |
| 45 (18, 27) | (15, 22) | 0.8 | Mean | 0.17649 | 0.17612 | 0.177389 | 0.201136 | 0.260824 | 0.177015 | 0.200656 | 0.260016 | | | | MSE | 0.21328 | 0.21361 | 0.212491 | 0.192072 | 0.146157 | 0.212821 | 0.19247 | 0.146721 | | | 1.5 | Mean | 0.25409 | 0.25321 | 0.255374 | 0.289562 | 0.37549 | 0.254487 | 0.288427 | 0.373602 | | | | MSE | 0.14965 | 0.15037 | 0.148714 | 0.148714 | 0.076815 | 0.149443 | 0.125983 | 0.077965 |
| 60 (24, 36) | (19, 29) | 0.8 | Mean | 0.31306 | 0.31245 | 0.314646 | 0.356769 | 0.462641 | 0.314028 | 0.355977 | 0.461322 | | | | MSE | 0.10614 | 0.10654 | 0.10514 | 0.080531 | 0.034704 | 0.105547 | 0.080987 | 0.035193 | | | 1.5 | Mean | 0.31775 | 0.31736 | 0.319357 | 0.362111 | 0.469567 | 0.318962 | 0.361603 | 0.468714 | | | | MSE | 0.10207 | 0.10233 | 0.101066 | 0.076202 | 0.030037 | 0.101321 | 0.076488 | 0.030337 |
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