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On UMVU estimators and Bhattacharya bounds in exponential distributions |
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| Authors: | Rasul A. Khan |
| Affiliation: | Department of Mathematics, Cleveland State University, Cleveland, OH 44115, USA |
| Abstract: | A subfamily of exponential distributions is considered and it is shown that the variance of the UMVU estimator of an estimable function g(θ) having power series expansion is the limit of Bhattacharya bounds. |
| Keywords: | Primary 62F10 Secondary 62F99 Estimable function Exponential family Power series UMVU estimator Bhattacharya bounds |
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