NORM.S.DIST

NORM.S.DIST(x, cumulative)

Returns the probability distribution function OR the cumulative probability function for a standard normal distribution.

x	The number from the distribution.
cumulative	A logical value indicating the type of function to use: False (or 0) = individual probability (equal to) True (<> 0) = cumulative probability (equal to or less than)

REMARKS

* For an illustrated example refer to the page under Distributions
* The standard normal distribution is a continuous distribution
* If "x" is not numeric, then #VALUE! is returned.
* If "cumulative" = False, then the height of the curve at "x" is returned.
* If "cumulative" = True, then the area under the curve to the left of "x" is returned.
* mean 0, standard deviation 1
* You can use the NORM.DIST function to return the probability distribution function OR the cumulative probability function for a standard normal distribution.
* You can use the NORM.INV function to return the inverse of the probability distribution function for normal distribution.
* You can use the NORM.S.INV function to return the inverse of the probability distribution function for a standard normal distribution.
* This function was added in Excel 2010 to replace the NORMSDIST function.
* For the Microsoft documentation refer to support.microsoft.com

	A
1	=NORM.S.DIST(0, FALSE) = 0.4
2	=NORM.S.DIST(1.2, FALSE) = 0.194
3	=(1/SQRT(2PI()))EXP(-(ABS(1.2), ABS(1.2))/2) = 0.194
4	=NORM.S.DIST(1, FALSE) = 0.242
5	=NORM.S.DIST(-1, FALSE) = 0.242
6	=1-NORM.S.DIST(1, FALSE) = 0.758
7	=NORM.S.DIST(2, FALSE) = 0.054
8	=NORM.S.DIST(-2, FALSE) = 0.054
9	=1-NORM.S.DIST(2, FALSE) = 0.946
10	=NORM.S.INV(NORM.S.DIST(-1, FALSE)) = -1
11	=NORM.S.DIST(-3, FALSE) = 0.0044
12	=NORM.S.DIST(-4, FALSE) = 0.0001
13	=NORM.S.DIST(-5, FALSE) = 0.0000
14	=NORM.S.DIST(20, FALSE) = $0.00
15	=NORM.S.DIST("some text", FALSE) = #VALUE!