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A synthetic control chart for monitoring the process mean and variance
(2006-04-10)
Purpose - The aim of this paper is to present a synthetic chart based on the non-central chi-square statistic that is operationally simpler and more effective than the joint X̄ and R chart in detecting assignable cause(s). ...
A mixed evolutionary-statistical analysis of an algorithm's complexity
(Pergamon-elsevier Science LtdOxfordInglaterra, 2003)
Fatoriais fixos desbalanceados: Uma análise mal compreendida
(1998-03-01)
Few users of statistical packages are capable of analyzing unbalanced factorials properly, because introductory textbooks do not discuss this topic in detail. The present article is directed to agriculture researchers, ...
The variation of the fine structure constant: an update of statistical analysis with recent data
(Edp Sciences S A, 2013-09)
Aims. We analyze different astronomical data of the variation in the fine structure constant obtained with KECK and VLT to check their consistency.Methods. We test consistency using the Student test and confidence intervals. ...
Fatoriais fixos desbalanceados: uma analise mal compreendida.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.33, n.3, p.231-262, mar. 1998., 1998)
On new physics searches with multidimensional differential shapes
(2018-03-10)
In the context of upcoming new physics searches at the LHC, we investigate the impact of multidimensional differential rates in typical LHC analyses. We discuss the properties of shape information, and argue that ...
O papel da estatística no âmbito das pesquisas em ciência e tecnologia de alimentos
(2016-01-01)
The role of statistics in the context of researches in Science and Food Technology area is discussed based on exploratory survey focusing researchers randomly selected in database research groups of the CNPq. The results ...
Desenvolvimento da quantificacao em geografia
(1990-12-01)
Considering the textbooks, papers and articles published during the last decades, this paper deals with the development of the quantitative analysis in Geography. The comments are grouped into the following thematic ...