BETAINV function

BETAINV(probability, alpha, beta, a?, b?) BETAINV(probability; alpha; beta; a?; b?)

probability

Number or { Number }

The probability associated with the distribution.

alpha

Number or { Number }

A parameter to the distribution.

beta

Number or { Number }

A parameter to the distribution.

a

Number or { Number } (optional)

A lower bound for the probability parameter. If omitted, the lower bound is assumed to be 0.

b

Number or { Number } (optional)

An upper bound for the probability parameter. If omitted, the upper bound is assumed to be 1.

Returns

Number or { Number }

The inverse of the BETADIST function.

This function is a compatibility alias for BETA.INV. Use BETA.INV for new projects.