NORM.DIST

NORM.DIST(x, mean, standard_dev, cumulative)

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

xThe number from the distribution.
meanThe arithmetic mean of the distribution.
standard_devThe standard deviation of the distribution.
cumulativeA logical value indicating the type of function to use:
False (or 0) = [[probability distribution function]] (equal to)
True (<> 0) = [[cumulative probability function]] (equal to or less than)

REMARKS
* For an illustrated example refer to the page under [[Distributions]]
* The normal distribution is a [[continuous distribution]]
* 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.
* You can use the NORM.S.DIST function to
* You can use the NORM.S.INV function to
* You can use the NORM.INV function to
* This function was added in Excel 2010 to replace the NORMDIST function.
* For the Microsoft documentation refer to support.microsoft.com

 A
1=NORM.DIST(42, 40, 1.5, TRUE) = 0.909
2=NORM.DIST(42, 40, 10, TRUE) = 0.579
3=NORM.DIST(42, 40, 1.5, ) = 0.109
4=NORM.DIST("42", 40, 1.5, ) = 0.109
5=NORM.DIST(42, 40, , ) = #NUM!
6=NORM.DIST(42, "some text", 1.5, ) = #VALUE!


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