A robust test for multi-ordered 2 × $J$ ordinal contingency tables
نویسندگان
چکیده
منابع مشابه
A Test of Quasi-independence in Ordinal Triangular Contingency Tables
A new procedure for testing quasi-independence in an ordinal triangular contingency table is proposed as a generalization of Pearson's chi square test. The test is asymptotically equivalent in terms of power to the corresponding restricted likelihood ratio test for contiguous alternatives. Numerical results are also included in this study.
متن کاملContingency Tables: Test For Independence
• If we have data that are measurable (eg. height, time, weight, age, test score, etc.) then we can use the coefficient of correlation (r) to measure the strength of the linear association between two sets of data. • If we have two sets of rankings, then we can use Spearman's Rank Order Correlation Coefficient to measure the strength of the association between them. • However, both of these tec...
متن کاملBootstrap tests for independence in two-way ordinal contingency tables
For the analysis of an r by c contingency table having ordered row categories and ordered column categories, a bootstrap method is applied for the model-based likelihood ratio test for independence. A model-based likelihood ratio chi-square statistic and the statistic of the maximum eigenvalue of a Wishart matrix are also discussed. A simulation study is performed to compare the proposed method...
متن کاملEffect Sizes for 2×2 Contingency Tables
Sample size calculations are an important part of research to balance the use of resources and to avoid undue harm to participants. Effect sizes are an integral part of these calculations and meaningful values are often unknown to the researcher. General recommendations for effect sizes have been proposed for several commonly used statistical procedures. For the analysis of 2×2 tables, recommen...
متن کاملSimple Correspondence Analysis of Nominal-Ordinal Contingency Tables
The correspondence analysis of a two-way contingency table is now accepted as a very versatile tool for helping users to understand the structure of the association in their data. In cases where the variables consist of ordered categories, there are a number of approaches that can be employed and these generally involve an adaptation of singular value decomposition. Over the last few years, an ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Statistics and Its Interface
سال: 2011
ISSN: 1938-7989,1938-7997
DOI: 10.4310/sii.2011.v4.n1.a1