A Graphical Diagnostic Test for Two-Way Contingency Tables

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bayesian Methods for Two-way Contingency Tables

In this paper, we consider Bayesian estimation and model determination for two-way contingency tables. The analysis is based on partitioning the parameter space of a saturated log-linear model into parameter subspaces identiied by considering the natural symmetries of the data. Prior distributions may then be chosen to respect invariance restrictions required by the available prior information....

متن کامل

Analysis of Two-way Contingency Tables

Pearson’s test and likelihood ratio test are two of the classical tests frequently used for testing the equality of r distributions using the data in the contingency tables. Presently we suggest an alternative test for testing the equality of distributions. It is found that the alternative test has, in general, more satisfactory levels of the acceptance probabilities under the null hypothesis, ...

متن کامل

Bootstrap 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 کامل

Exact tests for two-way contingency tables with structural zeros

Fisher’s exact test, named for Sir Ronald Aylmer Fisher, tests contingency tables for homogeneity of proportion. This paper discusses a generalization of Fisher’s exact test for the case where some of the table entries are constrained to be zero. The resulting test is useful for assessing cases where the null hypothesis of conditional multinomial distribution is suspected to be false. The test ...

متن کامل

Nonparametric tests for conditional independence in two-way contingency tables

Consider a two-way contingency table, built on two categorical variables R and S. A fundamental question in this context is whether R and S are independent or not. This over-studied testing problem mostly relies on the chi-square or the likelihood ratio test statistics. The principal drawback of the classical way of doing is that probabilities for an individual to fall in a cell of the table ar...

متن کامل

ذخیره 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: Revista Colombiana de Estadística

سال: 2016

ISSN: 2389-8976,0120-1751

DOI: 10.15446/rce.v39n1.55142