Table 1 Summary statistics for the MLE of θ under Case 1: γ and τ are known
From: The linearly decreasing stress Weibull (LDSWeibull): a new Weibull-like distribution
True values | Sample size | MLE summary statistics | |||
|---|---|---|---|---|---|
(θ0,γ0,τ0) | n | Bias | Variance | MSE | CV (%) |
(1, 2.1, 4) | 10 | 2.0031×10−01 | 1.4643×10−01 | 1.87×10−01 | 31.9 |
|  | 100 | 2.5252×10−02 | 7.7759×10−03 | 8.41×10−03 | 8.6 |
(5, 2.1, 0.5) | 10 | 6.6475×10−02 | 4.2303×10−02 | 4.67×10−02 | 4.1 |
|  | 100 | 8.5100×10−03 | 3.0405×10−03 | 3.11×10−03 | 1.1 |
(0.01, 2, 1) | 10 | 5.0499×10−02 | 4.4876×10−03 | 7.04×10−03 | 110.7 |
|  | 100 | 5.2245×10−03 | 7.4338×10−05 | 1.02×10−04 | 56.6 |