Exploració per tema "coefficient of variation"
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A comparison of some confidence intervals for estimating the population coefficient of variation: a simulation study
(Institut d'Estadística de Catalunya, 2012)
Article
Accés obertThis paper considers several confidence intervals for estim ating the population coefficient of variation based on parametric, nonparametric and modified m ethods. A simulation study has been conducted to compare the ... -
Tests for identifying the unchanging reference component of compositional data using the properties of the coefficient of variation
(CIMNE, 2011)
Text en actes de congrés
Accés obertIn analyses of compositional data, it is important to select a suitable unchanging component as a reference to detect the behavior of a single variable in isolation. This paper introduces two tests for detecting the unchanging ...