文章基本信息

标题：An Extended Bivariate T-Distribution Type Symmetry Model for Square Contingency Tables
本地全文：下载
作者：Kiyotaka Iki ; Masayuki Okada ; Sadao Tomizawa 等
期刊名称：Open Journal of Statistics
印刷版ISSN：2161-718X
电子版ISSN：2161-7198
出版年度：2018
卷号：08
期号：02
页码：249-257
DOI：10.4236/ojs.2018.82015
语种：English
出版社：Scientific Research Publishing
摘要：The purpose of this paper is to propose a new model of asymmetry for square contingency tables with ordered categories. The new model may be appropriate for a square contingency table if it is reasonable to assume an underlying bivariate t-distribution with different marginal variances having any degrees of freedom. As the degrees of freedom becomes larger, the proposed model approaches the extended linear diagonals-parameter symmetry model, which may be appropriate for a square table if it is reasonable to assume an underlying bivariate normal distribution. The simulation study based on bivariate t-distribution is given. An example is given.
关键词：Bivariate T-Distribution;Square Contingency Table;Symmetry;Underlying Distribution