Research Article
Estimations in a Constant-Stress Partially Accelerated Life Test for Generalized Rayleigh Distribution under Type-II Hybrid Censoring Scheme
Table 4
Mean and MSE of Bayesian and E-Bayesian methods for
and
when
, and
.
| | | | | | | Estimated values of for dataset 1 | | | | Criteria | Bayesian estimates | E-Bayesian estimates | | | | | | | | |
| 21 (10, 11) | (9, 10) | 2 | Mean | 0.309 87 | 0.306 72 | 0.365 735 | 0.348 453 | 0.424 494 | 0.361 362 | 0.344 48 | 0.418 621 | | | | MSE | 0.198 11 | 0.200 9 | 0.151 863 | 0.165 501 | 0.109 997 | 0.155 249 | 0.168 713 | 0.113 857 |
| 21 (10, 11) | (9, 10) | 2 | | | | Estimates of for dataset 1 | | | | | | | | | | | | | | | | Mean | 1.012 37 | 1.012 25 | 1.194 87 | 1.138 41 | 1.386 84 | 1.194 71 | 1.138 26 | 1.386 62 | | | | MSE | 0.387 92 | 0.388 07 | 0.193 889 | 0.246 799 | 0.061 683 | 0.194 037 | 0.246 952 | 0.061 796 |
| 21 (10, 11) | (9, 10) | 2 | | | | Estimates of for dataset 2 | | | | | | | | | | | | | | | | Mean | 0.231 11 | 0.227 17 | 0.272 772 | 0.259 883 | 0.316 596 | 0.267 343 | 0.254 939 | 0.309 359 | | | | MSE | 0.275 44 | 0.279 48 | 0.234 304 | 0.246 647 | 0.194 907 | 0.239 417 | 0.251 433 | 0.201 078 |
| 21 (10, 11) | (9, 10) | 2 | | | | Estimates of for dataset 2 | | | | | | | | | | | | | | | | Mean | 1.026 02 | 1.025 66 | 1.210 99 | 1.153 76 | 1.405 54 | 1.210 49 | 1.153 31 | 1.404 88 | | | | MSE | 0.371 42 | 0.371 85 | 0.180 404 | 0.232 187 | 0.053 344 | 0.180 817 | 0.232 614 | 0.053 638 |
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