Research Article
Estimation of Constant Stress Partially Accelerated Life Test for Fréchet Distribution with Type-I Censoring
Table 1
Average estimates of CSPLAT with α = 0.75, β = 1.2, θ = 1, and r = 0.3.
| η | Parameters | Estimates | MSE | Absolute bias | 95% CI |
| 50 | α | 1.5870 | 0.8109 | 0.8370 | −0.8226, 3.9966 | β | 1.1830 | 0.1229 | 0.0169 | 0.49494, 1.8711 | θ | 0.4159 | 0.3485 | 0.5840 | −1.2117, 2.0436 |
| 100 | α | 1.4755 | 0.5836 | 0.7352 | −0.5724, 3.5234 | β | 1.2635 | 0.0715 | 0.0531 | 0.7797, 1.7473 | θ | 0.4147 | 0.3465 | 0.5858 | −1.2112, 2.0408 |
| 150 | α | 1.4603 | 0.53274 | 0.7103 | −0.5569, 3.5019 | β | 1.2914 | 0.04893 | 0.0776 | 0.8076, 1.7464 | θ | 0.4136 | 0.34611 | 0.5864 | −1.2172, 2.0429 |
| 200 | α | 1.4386 | 0.49254 | 0.68863 | −0.5043, 3.3997 | β | 1.2992 | 0.04160 | 0.09918 | 0.8576, 1.7275 | θ | 0.4126 | 0.34663 | 0.58743 | −1.2125, 2.0402 |
| 300 | α | 1.4221 | 0.46364 | 0.67210 | −0.4592, 3.3088 | β | 1.3089 | 0.03655 | 0.10886 | 0.8753, 1.7414 | θ | 0.4128 | 0.34592 | 0.58724 | −1.2159, 2.0416 |
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