The Similarity between the Square of the Coeficient of Variation and the Gini Index of a General Random Variable || Similitud entre el cuadrado del coeficiente de variación y el índice de Gini en una variable aleatoria general

The Similarity between the Square of the Coeficient of Variation and the Gini Index of a General Random Variable || Similitud entre el cuadrado del coeficiente de variación y el índice de Gini en una variable aleatoria general

In this paper, several identities concerning expectation, variance, covariance, cumulative distribution functions, the coefficient of variation, and the Lorenz curve are obtained and they are used in establishing theoretical results. Furthermore, a graphical representation of the variance is propose...

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Bibliographic Details
Main Authors: Sánchez-Reyes Fernández, Luis María, González Abril, Luis, Velasco Morente, Francisco, Gavilán Ruiz, José Manuel
Format: Article
Language:English
Published: Universidad Pablo de Olavide 2010-01-01
Series:Revista de Métodos Cuantitativos para la Economía y la Empresa
Subjects:
concentration measures
cumulative distribution function
Lorenz curve
mean difference
medidas de concentración
función de distribución
curva de Lorenz
diferencia media
Online Access:http://www.upo.es/RevMetCuant/art40.pdf

Internet

http://www.upo.es/RevMetCuant/art40.pdf

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