Conditional tests of marginal homogeneity based on phi-divergence test statistics

摘要

In this work, using the well-known result that symmetry is equivalent to quasi-symmetry and marginal homogeneity simultaneously holding, two families of test statistics based on o-divergence measures are introduced for testing conditional marginal homogeneity assuming that quasi-symmetry holds. (c) 2006 Elsevier Ltd. All rights reserved.