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Weibull Extension of a Bivariate Exponential Regression Model

Published/Copyright: March 15, 2010
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Stochastics and Quality Control
From the journal Volume 20 Issue 2

Abstract

In this paper, we propose a bivariate Weibull regression models for survival time derived from the bivariate exponential distribution of Freund [Freund, Journal of the Amer. Statist. Assoc. 56: 971-77, 1961]. There are some biometrical applications which motivated to study these particular models. We obtain estimators of regression parameters and develop a test procedure for testing the significance of regression parameters based on censored samples.

Published Online: 2010-03-15
Published in Print: 2005-October

© Heldermann Verlag

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