STDEVP

STDEVP(number1 [,number2] [..])

Returns the standard deviation based on an entire population.

number1	The first number.
number2	(Optional) The second number.

REMARKS

* This function is only available for backwards compatibility and should not be used.
* STDEV.P was added in Excel 2010 to replace this function.
* The standard deviation is a measure of how Dispersed the values are from the mean.
* Arguments that are text or logical values are ignored.
* You can also use a single array or a reference to an array instead of arguments separated by commas.
* The standard deviation is calculated using the "biased" or "n" method.
* You can have a maximum of 255 arguments.
* You can use the STDEVPA function to return the standard deviation based on an entire population (including logical values and text).
* For the Microsoft documentation refer to support.microsoft.com
* For the Google documentation refer to support.google.com

	A
1	=STDEVP(10, 20, 30, 40) = 11.180

1 - What is the standard deviation of 10,20,30,40.