정규분포 변동계수를 이용한 관리도의 통계적 설계

서지정보

ㆍ발행기관 : 한국산업경영시스템학회 ㆍ수록지정보 : 한국산업경영시스템학회 학술대회
ㆍ저자명 : 이만식, 강창욱

목차

Abstract
1. 서 론
2. 변동계수의 분포
3. 관리도의 설계
4. 수행도 분석
5. 결 론
참고문헌

영어 초록

The coefficient of variation(CV) which is a relatively dimensionless measure of variability is widely used to describe the variation of sample data. But little research is available to its distribution, confidence interval and interpret method etc. In this paper, we give an outline of statistical properties of coefficient of variation and design of control chart based on this statistic. Construction procedures of control chart are presented. The proposed control chart is an efficient method to monitoring a process variation for multiple product processes. Futhermore, the performance is evaluated by average run length(ARL).

참고 자료

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