BETAINV
Category: Compatibility Function.
Description: Returns the inverse of the cumulative beta probability density function for a specified beta distribution.
Syntax: BETAINV(probability,alpha,beta,A,B)
The BETADINV function syntax has the following arguments:
Probability: probability associated with the beta distribution.
Alpha: parameter to distribution.
Beta: parameter to distribution.
A: (optional) lower bound to the interval of x.
B: (optional) upper bound to the interval of x.