BETA.DIST Returns the beta distribution. The beta distribution is commonly used to study variation in the percentage of something across samples, such as the fraction of the day people spend watching television.
Syntax
BETA.DIST(x,alpha,beta,cumulative,[A],[B])
Parameters
x – The value between A and B at which to evaluate the function
Alpha – A parameter of the distribution.
Beta – A parameter of the distribution.
A – Optional. A lower bound to the interval of x.
B – Optional. An upper bound to the interval of x.
Return Value
Returns the beta distribution.
Reference Data
https://docs.microsoft.com/en-us/dax/dax-function-reference