The two-dimensional beta binomial distribution

作者：Bibby Bo Martin^*; Vaeth Michael

来源：Statistics & Probability Letters, 2011, 81(7): 884-891.

DOI：10.1016/j.spl.2010.12.019

• Multivariate discrete distribution
• Hypergeometric function
• Two-dimensional beta distribution

We introduce the two-dimensional beta binomial distribution to describe correlated counts data. Properties of the distribution are explored and in an example the distribution is used to describe a set of orthodontic data.

• 出版日期2011-7