STANDARDIZECalculates the normalized equivalent of a random variable given mean and standard deviation of the distribution.
STANDARDIZE(value, mean, standard_deviation)
value – The value of the random variable to normalize.
mean – The mean of the distribution.
standard_deviation – The standard deviation of the distribution.
For a given dataset, mean can be calculated using AVERAGE or its related functions and standard_deviation can be calculated using STDEV or its related functions.
STDEV: The STDEV function calculates the standard deviation based on a sample.
AVERAGE: The AVERAGE function returns the numerical average value in a dataset, ignoring text.