Libri di Michele Zenga - libri Statistica & Applicazioni (3)

Michele Zenga

Titoli dell'autore

On the Decomposition of the Gini’s Mean Difference and Concentration Ratio digital
Format: Article | STATISTICA & APPLICAZIONI - 2005 - 2
Year: 2005
In this paper we propose a decomposition for the Gini’s mean difference of a real variate obtained as the sum of c variates observed on a finite population.
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A partial ordering of dependence for contingency tables digital
Format: Article | STATISTICA & APPLICAZIONI - 2004 - 1
Year: 2004
We introduce a new partial order according to the strength of dependence within the class of all contingency tables with given margins.
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Distributive Compensation Ratio Derived from the Decomposition of the Mean Difference of a Sum digital
Format: Article | STATISTICA & APPLICAZIONI - 2003 - 1
Year: 2003
In this paper a distributive compensation index, based on the decomposition of the mean difference of a sum Y of the k variates X1, … , Xi, … , Xk , has been proposed.
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Convergence of the Sample Mean Difference to the normal distribution: simulation results digital
Format: Article | STATISTICA & APPLICAZIONI - 2006 - Special issue 1
Year: 2006
The present work aims to obtain the value of minimum sample size required by a good approximation by the normal curve for the sample mean difference.