ESTIMATION OF VARIANCE AFTER PRELIMINARY CONJECTURE - Collections

＜journal article＞
ESTIMATION OF VARIANCE AFTER PRELIMINARY CONJECTURE

Creator	Creator Name Inada, Koichi 稲田, 浩一 Affiliation Affiliation Name Department of Mathematics, Faculty of Science, Kagoshima University 鹿児島大学理学部数学科
Language	English
Publisher	Research Association of Statistical Sciences
Publisher	統計科学研究会
Date	1989-03
Source Title	Bulletin of informatics and cybernetics
Vol	23
Issue	3/4
First Page	183
Last Page	198
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/13405
Related DOI	Bulletin of informatics and cybernetics \|\| 23(3/4) \|\| p183-198
Related DOI	http://bic.math.kyushu-u.ac.jp/
Related URI	Bulletin of informatics and cybernetics \|\| 23(3/4) \|\| p183-198
Related URI	http://bic.math.kyushu-u.ac.jp/
Relation	Bulletin of informatics and cybernetics \|\| 23(3/4) \|\| p183-198
Relation	http://bic.math.kyushu-u.ac.jp/
Abstract	In estimating parameter of the underlying distribution, the statistician may have prior information about parameter such that the true value of parameter lies in the neighborhood of a known value. We ...consider the problem of estimating variance of normal distribution when it is preliminarily conjectured that the true of variance lies in the interval. We suggest two estimators and compare these two estimators with the preliminary test estimator and the sample unbiased variance by using the mean square error.show more

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