Author: Pierre Delfosse <pierre.delfosse@centexbel.be>
Date: Tue, 28 Sep 1999 09:24:45 +0200
Dear S+ users, I would like to build confidence intervals for a discrete Poisson variable whose mean follows a normal distribution with mean>0 and CV<<1 (at least approximately, given the positivity
A more natural mixture model for the Poisson is the Gamma mixture (Poisson mean follows a Gamma distribution). This will automatically satisfy the positivity constraint... A Gamma mixture of Poissons