GAMMAINV


Description Computes the inverse of the cumulative gamma distribution. This is the inverse of the GAMMADIST function when cumulative is TRUE.

Syntax GAMMAINV (probability, alpha, beta)
Argument Description
probability A number between 0 and 1 indicating the probability.
alpha The alpha parameter. It must be greater than 0.
beta The beta parameter. It must be greater than 0.

Examples This function returns 5.812:

GAMMAINV (0.01, 8, 2)

This function returns 7.962:

GAMMAINV (0.05, 8, 2)

See Also GAMMADIST