Category Archives: OJS

Open Journal of Statistics

An Extended Bivariate T-Distribution Type Symmetry Model for Square Contingency Tables

Authors: Kiyotaka Iki, Masayuki Okada, Sadao Tomizawa ABSTRACT 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 … Continue reading

Posted in OJS | Leave a comment

An Application of Heterogeneous Bayesian Regression Models with Time Varying Coefficients to Explore the Relationship between Customer Satisfaction and Shareholder Value

Authors: Duncan K. H. Fong, Qian Chen, Zhe Chen, Rui Wang ABSTRACT The authors propose new Bayesian models to obtain individual-level and time-varying regression coefficients in longitudinal data involving a single observation per response unit at each time period. An … Continue reading

Posted in OJS | 1 Comment

Estimation of Population Ratio in Post-Stratified Sampling Using Variable Transformation

Author(s):Aloy Chijioke Onyeka, Chinyeaka Hostensia Izunobi, Iheanyi Sylvester Iwueze ABSTRACT Extending the work carried out by [1], this paper proposes six combined-type estimators of population ratio of two variables in post-stratified sampling scheme, using variable transformation. Properties of the proposed … Continue reading

Posted in OJS | Tagged , , , , , | 11 Comments