2 problems

Let ${\bf B}'_{a,b}$ denote a beta-prime random variable and ${\bf B}_{a,b}$ a beta random variable, with positive parameters. Equality in distribution is denoted by…

Let ${\bf B}_{a,b}$ and ${\bf B}'_{a,b}$ denote beta and beta-prime random variables with the indicated positive parameters, and let $\Psi(a,c,z)$ be the function used for the corr…