Difference between revisions of "Manuals/calci/NORMSDIST"
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*This function gives the Standard normal cumulative distribution function. | *This function gives the Standard normal cumulative distribution function. | ||
*In normal distribution formula, when the mean is zero and the standard deviation is 1 then it is called Standard normal distribution. | *In normal distribution formula, when the mean is zero and the standard deviation is 1 then it is called Standard normal distribution. | ||
| − | *The equation for the standard normal density function is:<math> f(x)=\frac{1}{\sqrt 2 \pi}. e^-{\tfrac{x^2}{2}}</math> | + | *The equation for the standard normal density function is:<math> f(x)=\frac{1}{\sqrt 2 \pi}. e^{-{\tfrac{x^2}{2}}}</math> |
*This function will return the result as error when the x value is nonnumeric. | *This function will return the result as error when the x value is nonnumeric. | ||
Revision as of 23:02, 7 January 2014
NORMSDIST(x)
- is the value of the function
is the value of the function
Description
- This function gives the Standard normal cumulative distribution function.
- In normal distribution formula, when the mean is zero and the standard deviation is 1 then it is called Standard normal distribution.
- The equation for the standard normal density function is:
- This function will return the result as error when the x value is nonnumeric.
Examples
- =NORMSDIST(4.74) = 0.9999975333
- =NORMSDIST(5.0021) = 0.9999999738
- =NORMSDIST(1.00006) = 0.8413586589
- =NORMSDIST(12) = 1.0000002451499