The NORM.INV function in Excel calculates the inversion of the Continuous Normal Density Function for a given x value and a given distribution mean and standard deviation.
Syntax :
=NORM.INV( probability, mean, standard_dev )
Parameters :
Probability –
mean –
standard dev –
Example :
The Inverse Normal Cumulative Density Function with a Mean of 5 and a Standard Deviation of 2 is seen on the right.
If you wish to determine the value of this function when the probability is equal to 0.6, use the Excel Norm.Inv function, as shown below:
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