New Technique to Estimate the Asymmetric Trimming Mean
Joint Authors
Alkhazaleh, A. M. H.
Razali, A. M.
Source
Journal of Probability and Statistics
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-10-18
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A trimming mean eliminates the extreme observations by removing observations from each end of the ordered sample.
In this paper, we adopted the Hogg's and Brys's tail weight measures.
In addition, a new algorithm was proposed as a linear estimator based on the quartile; we used a quartile to divide the data into three and four groups.
Then two new estimators were proposed.
These classes of linear estimators were examined via simulation method over a variety of asymmetric distributions.
Sample sizes 50, 100, 150, and 200 were generated using R program.
The results of 50 were tabulated, since we have similar results for the other sizes.
These results were tabulated for 7 asymmetric distributions with total trimmed proportions 0.10 and 0.20 on both sides, respectively.
The results for these estimators were ordered based on their relative efficiency.
American Psychological Association (APA)
Alkhazaleh, A. M. H.& Razali, A. M.. 2010. New Technique to Estimate the Asymmetric Trimming Mean. Journal of Probability and Statistics،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-494827
Modern Language Association (MLA)
Alkhazaleh, A. M. H.& Razali, A. M.. New Technique to Estimate the Asymmetric Trimming Mean. Journal of Probability and Statistics No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-494827
American Medical Association (AMA)
Alkhazaleh, A. M. H.& Razali, A. M.. New Technique to Estimate the Asymmetric Trimming Mean. Journal of Probability and Statistics. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-494827
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-494827