Abstract
We answer two questions: "What is the probability that a randomly chosen distribution function on $\{0,1,\ldots, n\}$ is a mixture of binomial distributions?" and "What is the probability that an $n$-exchangeable sequence is the initial segment of an infinite exchangeable sequence?" Curiously, the answers are the same.
Citation
G. R. Wood. "Binomial Mixtures and Finite Exchangeability." Ann. Probab. 20 (3) 1167 - 1173, July, 1992. https://doi.org/10.1214/aop/1176989684
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