Journal of Korean Society for Quality Management (품질경영학회지)

Korean Society for Quality Management (한국품질경영학회)
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Empirical Bayes Estimation on Sampling Inspection by Variables

계량형 샘플링 검사에서의 경험적 베이즈 추정

  • Shin, Min-Woong (Dept. of Statistics, Hankuk University of Foreign Studies) ;
  • Shin, Key-II (Dept. of Statistics, Hankuk University of Foreign Studies)
  • 신민웅 (한국외국어대학교 통계학과) ;
  • 신기일 (한국외국어대학교 통계학과)
  • Published : 1995.09.30
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Abstract

The method of lot by lot quality protection for sampling inspection by variables is widely used in quality control. In case of sampling inspection being done repeatedly, one can use the information from the previous sampling inspection to improve current estimates. This article shows that empirical Bayes estimator is superior to the usual sample mean in repeated sampling inspection by variables.

Keywords