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The Most Efficient Estimator of CDF and PDF under Progressive type- II Censored Data | ||
Journal of New Researches in Mathematics | ||
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 27 تیر 1401 | ||
نوع مقاله: research paper | ||
شناسه دیجیتال (DOI): 10.30495/jnrm.2022.61459.2107 | ||
نویسندگان | ||
Bakhtiar Heidarkhani1؛ Einolah Deiri ![]() ![]() | ||
1Department of Statistics, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran | ||
2Department Statistics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran | ||
3Department of Statistics, Izeh Branch, Islamic Azad University, Izeh, Iran | ||
چکیده | ||
The main purpose of the present study is to obtain the most efficient estimator of probability density function (PDF) cumulative distribution function (CDF) and exponential distribution based on censored data in which the censored data is the result of the second type of progressive censor sampling design. The classical estimators that we examine in this study are the unequal estimator with the least uniform variance (UMVUE) the maximum likelihood estimator (MLE) the least squares estimator (LSE) and the weighted least squares estimator (WLSE) The efficiency criterion employed in this article is the integral of the mean power of the second error. Due to the complexity of the formulas calculated for MISE, the proposed estimators use numerical methods to compare the performance of these estimators. In this case The results are simulated through the Monte Carlo (MC MC) method with 1000 iterations. Finally, using real data, we examine the proposed estimators. | ||
کلیدواژهها | ||
Exponential distribution؛ Integral of the mean power of the squre error؛ Progressive Type-II Censoring | ||
آمار تعداد مشاهده مقاله: 96 |