JSTOR Daily

The asymptotic distribution of a likelihood ratio test statistic for the homogeneity of poisson distribution

This is a preview. Log in through your library . Abstract Brown and Zhao (2012) (Sankhyā, Series A, Volume 64, pp 611-625) developed a new test for the Poisson distribution and compared it with the ...
JSTOR Daily

On the Poisson Approximation to the Multinomial Distribution

The Canadian Journal of Statistics / La Revue Canadienne de Statistique Let Xi be the number of outcomes in class Ci,i=0,... ,k, during n independent possibly non-identical trials. If class C0 has ...
Simon Fraser University

Quasi-Likelihood Functions

For binomial and Poisson distributions, the scale parameter has a value of 1. The variance of Y is for the binomial distribution and for the Poisson distribution. Overdispersion occurs when the ...
Risk

Credit portfolio modeling and pricing using the Poisson binomial distribution

This study extends the Poisson binomial distribution by introducing correlation and dependence between binomial events, enhancing its ability to capture complex event types and improving model ...