• 응용통계연구
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• 제34권4호
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• pp.575-578
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• 2021

통계학 용어의 국문화에 관련하여 1980년대 이래 한국통계학회의 활동을 돌아보고 2000년 이래 대두된 새 용어들을 제안한다. 기계학습과 관련된 통계학 용어가 속히 정립되어야 하고 전통적 용어들에 대하여도 지속적인 업데이트가 필요하다.

• 대한안전경영과학회지
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• 제9권1호
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• pp.119-131
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• 2007

Engineer and quality statistician use different terms and techniques but they have same meaning and concept. The terms accuracy and precision are frequently used by engineer and scientist in the department of R&D and production technology. This paper makes a contribution to the interpretation of statistical quality techniques by the use of accuracy and precision. Engineer and scientist who have six sigma black belt and statistical background can use efficiently and effectively accuracy and precision in a manner consistent with statistical usage according to this study.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제14권2호
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• pp.143-172
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• 2010

In this paper, we present an analysis of how students understand some statistical terms, mainly from inferential statistics, which are taught at the high school level. We focus our analysis on those terms that present more difficulties and are persistent in spite of having been studied until the college level. This analysis leads us to a hierarchical classification of responses at different levels of understanding using the SOLO theoretical framework.

• Communications for Statistical Applications and Methods
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• 제4권3호
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• pp.827-832
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• 1997

Statistical relations between a system and empirical distribution are studied in terms of the concept of Akaike's Information Criterion. From this consideration we derive a bootstrap criterion for determining the optimal number of hidden units in nerual networks.

• 동의신경정신과학회지
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• 제18권3호
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• pp.15-21
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• 2007

This study was done to review problems in terms of statistical description and statistical application and analysis. Methods; The authors reviewed 42 statistical clinical study papers excluding 12 Overview papers, 75 Descriptive papers, 48 Animal studies out of 177 papers in the Journal of Oriental Neuropsychiatry in the 5 years from 2002 to 2006. Results : 1) 3 papers(7.1%) had no description of statistical method, only P-values, 25 papaers(59.5%) had tables without description of statistical method, 1 paper (2.3%) had no description of statistical method in study method. 2) 10 papers(23.8%) contained problems in terms of statistical application and analysis. 6papers (6/23, 26.0%) for Student t-test, 2 papers(2/7 28.6%)for $X^2$- test, 1 paper(1/15 6.7%) for the analysis of variance, 1 paper(1/6 16.7%) for Pearson correlation contained statistical problems. Conclusion : It was suggested that consultation of investigators with statisticians and more extensive statistical refereeing, the form of the guidelines for description and application of statistics are needed.

• Journal of the Korean Statistical Society
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• 제6권1호
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• pp.21-24
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• 1977

The cumulants of the sample variance are obtained in terms of the population cumulants using ALMAP (Algebraic Manipulation Package) and these results extend those of Fisher who gave the first six cumulants of the sample variance.

• Journal of the Korean Statistical Society
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• 제9권2호
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• pp.126-134
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• 1980

In this paper, Srivastava's Theorem for the search design is considered, with additional assumptions, to the $3^n$ parallel flats fractions. It is also expressed in terms of ACPM.

• International Journal of Quality Innovation
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• 제5권1호
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• pp.52-67
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• 2004

Successful implementation of statistical process control techniques requires for operational definitions and precise measurements. Nevertheless, very often analysts can dispose of process data available only by linguistic terms, that would be a waste to neglect just because of their intrinsic vagueness. Thus a hybrid approach, which integrates fuzzy set theory and common statistical tools, sounds useful in order to improve effectiveness of statistical process control in such a case. In this work, a fuzzy approach is adopted to manage linguistic information, and the use of a Chi-squared control chart is proposed to monitor process performance.

• 응용통계연구
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• 제10권1호
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• pp.29-36
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• 1997

본 비교연구는 국내에 소개되어 있는 통계패키지 중에서 기업의 품질경영(관리)이나 업무분석 등 공정관리와 연관된 패키지의 특성이나 기능등을 비교하였다. 일반적으로 많이 사용되고 있는 윈도우즈 버젼의 MINITAB, RS, SAS, SPSS가 고려되었다. 각 패키지의 일반적 특성과 가격 등을 알아보고 관리도 및 공정능력분석, 실험계획법과 다구찌 방법 등의 공정관리와 연관된 프로시져들을 중심으로 비교하였으며, 패키지를 선택할 때 고려하여야 할 기본적인 사항에 대하여도 언급하였다.

• 응용통계연구
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• 제4권1호
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• pp.65-83
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• 1991

우리나라 기업의 통계적 품질관리 기법의 활용 현황을 알아보기 위하여 전국 4,500여개의 제조업체에 대하여 설문조사를 하여 설문에 응한 2,586개 제조업체의 설문결과에 대하여 통계적 분석을 행하고, 통계적 기법활용의 문제점과 그 대책을 제시했다.