The effect of clustering on lot quality assurance sampling: a probabilistic model to calculate sample sizes for quality assessments
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چکیده
منابع مشابه
The effect of clustering on lot quality assurance sampling: a probabilistic model to calculate sample sizes for quality assessments
BACKGROUND Traditional Lot Quality Assurance Sampling (LQAS) designs assume observations are collected using simple random sampling. Alternatively, randomly sampling clusters of observations and then individuals within clusters reduces costs but decreases the precision of the classifications. In this paper, we develop a general framework for designing the cluster(C)-LQAS system and illustrate t...
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Lot Quality Assurance Sampling (LQAS) is a statistical method emanating from the brilliant work of Dodge and Romig, which, together with that of Shewhart, developed into what is known today as Statistical Quality Control. Since the 1980s, LQAS has transitioned into the health sciences and has gained considerable appeal in a wide range of applications. We disagree with the statement in the obloq...
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1 Mason JB. Lessons on nutrition of displaced people. J Nutr 2002;132:2096S–2103S. 2 World Health Organization (WHO). Management of Nutrition in Major Emergencies. Geneva: World Health Organization, 2000. 3 World Health Organization (WHO). Physical status: the use and interpretation of anthropometry. Report of a WHO expert committee. Geneva: World Health Organization, 1995. 4 University of Nair...
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ژورنال
عنوان ژورنال: Emerging Themes in Epidemiology
سال: 2013
ISSN: 1742-7622
DOI: 10.1186/1742-7622-10-11