About shrinkage estimation of Weibull distribution under different loss functions

Volume 20 No 10 (2022)

Alaa Khlaif Jheel , Ruaa Najah

DOI: 10.14704/nq.2022.20.10.NQ55172

Abstract

In the present article, we suggest and study properties some shrinkage estimators for the scale parameters of the Weibull distribution under different loss functions the Reflected gamma loss (RGL)function and Precautionary loss function are derived and numerical results show that suggested estimators preference than classical estimators near the true value.

Keywords

Weibull distribution, Maximum likelihood estimator, Shrinkage estimator, Reflected gamma loss function, Precautionary loss function, Relative risk.

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