BetaPrimeDistribution
BetaPrimeDistribution[p, q] represents a beta prime distribution with shape parameters p and q.
BetaPrimeDistribution[p, q, β] represents a generalized beta prime distribution with scale parameter β.
BetaPrimeDistribution[p, q, α, β] represents a generalized beta distribution of the second kind with shape parameter α.
Examples
PDF[BetaPrimeDistribution[2, 3], x]Please visit the official Wolfram Language Reference for more details.