Directional nature of Goodman–Kruskal gamma and some consequences: identity of Goodman–Kruskal gamma and Somers delta, and their connection to Jonckheere–Terpstra test statistic
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DOI: 10.1007/s41237-021-00138-8
Abstract: Although usually taken as a symmetric measure, G is shown to be a directional coefficient of association. The direction in G is not related to rows or columns of the cross-table nor the identity of… read more here.
Keywords: test statistic; jonckheere terpstra; terpstra test; kruskal gamma ... See more keywords