Excel Function : STDEV.S
Estimates standard deviation based on a sample
Microsoft Excel Reference Page
Syntax and Description of the STDEV.S Excel Function
The syntax for the STDEV.S function in Microsoft Excel is: STDEV.S(number1, [number2], ...) Where the number1, number2, ... arguments are the numbers for which you want to calculate the standard deviation.
About STDEV.S Excel Function
STDEV.S is an excel function that calculates the standard deviation of a sample based on the supplied arguments. Arguments can be supplied as a range of cells or as an array.