STDEVA

STDEVA(value1 [,value2] [..])

Returns the standard deviation based on a sample (including logical values and text).

value1	The first value.
value2	(Optional) The second value.

REMARKS

* The standard deviation is a measure of how widely values are dispersed from the average (or mean) value.
* Arguments that are text or logical values are included.
* You can have a maximum of 30 arguments.
* You can use the STDEV function to exclude text and logical values.
* For the Microsoft documentation refer to support.microsoft.com

	A
1	=STDEVA(10,20,30,40) = 12.910