The NORM.S.INV function is one of the statistical functions. It is used to return the inverse of the standard normal cumulative distribution; the distribution has a mean of zero and a standard deviation of one.
Syntax
NORM.S.INV(probability)
The NORM.S.INV function has the following argument:
Argument
Description
probability
A probability corresponding to the normal distribution. A numeric value greater than 0 but less than 1.