MIXTURE FORMULATIONS OF A BIVARIATE NEGATIVE BINOMIAL-DISTRIBUTION WITH APPLICATIONS

This paper considers further mixture formulations of the bivariate negative binomial (BNB) distribution of Edwards and Gurland (1961) and Subrahmaniam (1966). These formulations and some known ones are applied (1) to obtain a bivariate generalized negative binomial (BGNB) distribution of Bhattacharya (1966), (2) to establish a connection between the accident-proneness models given by the BNB, BGNB and Bhattacharya's bivariate distributions, and (3) to compute the grade correlation and distribution function of the Wicksell-Kibble bivariate gamma distribution. © 1990, Taylor & Francis Group, LLC. All rights reserved.