Hend Auda

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Our paper will be devoted to tests of hypotheses based on the Gini index or Gini mean difference. Being a counterpart of a coefficient of variation (σ/µ), Gini index can be used as a statistic in nonparamet-ric tests such as goodness of fit test (Jammalamadaka and Goria, 2004), two sample test (Niewiadomska-Bugaj, 2003), and proposed test for independence.(More)
A variety of re-sampling methods have been developed to test the significance of regression Some studies have compared the performance of some permutation methods when collinearity is present, when different sample sizes are used, when errors are normally and exponentially distributed and when there are few outliers present The main objective in this study(More)
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