Results 11 to 20 of about 44,268 (251)
Releasing Private Contingency Tables
The Journal of Privacy and Confidentiality, 2010 Statistical agencies routinely publish aggregate data in the form of contingency tables. In this paper, we consider the problem of releasing private contingency tables so that the privacy of individual respondents in the table is preserved.
Shubha U. Nabar, Nina Mishra
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Fitting Markov property to genetic sequences
Lietuvos Matematikos Rinkinys, 2023 In this paper DNA sequents are modelled as discrete-state Markov chains. Statistical data is presented in contingency tables form. The generalized logit model is used to test the first-order Markov property for all coding and non-coding subsequences of ...
Jurgita Židanavičiūtė +1 more
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Performance Comparison of Independence Tests in Two-Way Contingency Table
Revstat Statistical Journal, 2023 Several test statistics are available for testing the independence of categorical variables from two-way contingency tables. A vast majority of published articles used the Pearson’s chi-squared test for such purposes; however, this test statistic may ...
Ebru Ozturk +3 more
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conting: An R Package for Bayesian Analysis of Complete and Incomplete Contingency Tables
Journal of Statistical Software, 2014 The aim of this paper is to demonstrate the R package conting for the Bayesian analysis of complete and incomplete contingency tables using hierarchical log-linear models. This package allows a user to identify interactions between categorical factors (
Antony M. Overstall, Ruth King
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Sustainable Business and Society in Emerging Economies, 2022 Purpose: This study aims to analyze the performance of tests of independence for nominal data. Tests of independence is one of the most used statistical techniques in econometrics.
Shakeel Shahzad +2 more
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Characterization of the Maximum Probability Fixed Marginals R×C Contingency Tables
Revstat Statistical Journal, 2020 In this paper operators i[j] and [j]k are defined, whose effects on an r×c contingency table X are to subtract 1 from xij and to add 1 to xkj , respectively, so that the composition i[j]k of the two operators changes the j-th column of the contingency ...
Francisco Requena
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Asymmetry Model Using Marginal Ridits for Ordinal Square Contingency Tables
Austrian Journal of Statistics, 2022 This study proposes a new marginal asymmetry model which can infer the relation between marginal ridits of row and column variables for ordinal square contingency tables. When the marginal homogeneity model does not hold, we will apply marginal asymmetry
Shuji Ando
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Ordinal Log-Linear Models for Contingency Tables
Folia Oeconomica Stetinensia, 2016 A log-linear analysis is a method providing a comprehensive scheme to describe the association for categorical variables in a contingency table. The log-linear model specifies how the expected counts depend on the levels of the categorical variables for ...
Brzezińska Justyna
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Effects of Systematic Changes in Commodity Arrangement on the Satisfaction of Supermarket Customers
Kvalita Inovácia Prosperita, 2021 Purpose: The paper investigates if relocation of goods at supermarkets, practised to boost sales, bothers customers and improves financial results of the stores.
Josef Tošenovský +2 more
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ESTUDIO DE ASOCIACIÓN ENTRE DROSOPHILA Y LEVADURAS USANDO EL ANÁLISIS DE DEPENDENCIA
Pesquimat, 2014 In this paper, we present the metodology of the Analysis of Dependence (ANADEP) for suggested contingency tables developed by Cordeiro (1990), using the association measures M, in the study ofstructure of association in bidimensional contingency tables.
Doris Gómez Ticerán +4 more
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