Syntax
List.StandardDeviation(numbersList as list) as nullable number
Description
Returns a sample based estimate of the standard deviation of the values in the list, numbersList. If numbersList is a list of numbers, a number is returned. An exception is thrown on an empty list or a list of items that is not type number.
Reference Data
https://docs.microsoft.com/en-us/powerquery-m/power-query-m-function-reference