Returns the cumulative distribution function for the specified mean and standard deviation.

Syntax

NORMDISTCDF(x,mean,standard_dev)

where

X |
is the value for which you want the distribution. |

Mean |
is the arithmetic mean of the distribution. |

Standard_dev |
is the standard deviation of the distribution (must be greater than 0.) |

The result of normdistcdf is the integral of the NORMDIST function from negative infinity to x. It can also be represented by:

NORMDISTCDF is equivalent to Excel's NORMDIST function with the cumulative parameter set to TRUE.

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See also:

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