BetaNegativeBinomialDistribution

BetaNegativeBinomialDistribution[α, β, n] represents a beta negative binomial mixture distribution with beta distribution parameters α and β and n successful trials.

Examples

Define a beta negative binomial distribution:

dist = BetaNegativeBinomialDistribution[2, 3, 5]

Calculate moments:

Mean[BetaNegativeBinomialDistribution[2, 3, 5]]

Please visit the official Wolfram Language Reference for more details.