Converts a random variable to a normalized value.
STANDARDIZE(Number; Mean; StDev)
Number is the value to be standardized.
Mean is the arithmetic mean of the distribution.
StDev is the standard deviation of the distribution.
=STANDARDIZE(11;10;1) returns 1. The value 11 in a normal distribution with a mean of 10 and a standard deviation of 1 is as much above the mean of 10, as the value 1 is above the mean of the standard normal distribution.