Bayes estimation of the binomial parameter n

Abstract

Bayes estimation of the binomial parameter n based on a general prior distribution for n is studied. As special cases improper prior and Poisson prior (which is a natural choice) are considered, and formulae for the marginal and posterior distributions are obtained. It is shown that the assumption of improper priors in both p and n leads to implausible results.

Keywords:

• Binomial distribution
• n-estimation
• analysis of count data