what is norminv in excel
The Excel NORMINV function calculates the inverse of the Cumulative Normal Distribution Function for a supplied value of x, and a supplied distribution mean & standard deviation. The format of the function is:NORMINV(probability, mean, standard_dev).Where the function arguments are:he Excel NORMINV function calculates the inverse of the Cumulative Normal Distribution Function for a supplied value of x, and a supplied distribution mean & standard deviation. The format of the function is: NORMINV(probability, mean, standard_dev). Where the function arguments are: