- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Estimate the Scale Parameter of Exponential Distribution Via Modified Two Stage Shrinkage Technique | ||
| Journal of College of Education | ||
| Article 1, Volume 0, Issue 6, 2017, Pages 62-75 | ||
| Authors | ||
| ; ; S.H. Rahiem; B.A.Kalaf and | ||
| Abstract | ||
| This paper concem with modify two (double) stage Shrinkage estimator for estimate the scale parameter of an exponential distribution via determine shrinkage factor y(.) and suitable region R. This shrinkage estimator has small mean squar enor (MSE) thdn the classical estimator (MLE) and also than some existing estimator introduced by some authors especially when the prior estimate about the actual scale parameter available and very near to it. Expressions for the Bias ratio [B(.)], mean square enor [MSE(.)], relative elficiency tR.Eff(.)l and expected sample size [E(n/0)] of the proposed estimator are derived. Numerical results and conclusions are drawn about select different constants including in it. | ||
|
Statistics Article View: 210 PDF Download: 93 |
||