NORMSDIST function

Returns the standard normal cumulative distribution function. The distribution has a mean of 0 (zero) and a standard deviation of one. Use this function in place of a table of standard normal curve areas.

Syntax

NORMSDIST(z)

Z     is the value for which you want the distribution.

Remarks

• If z is nonnumeric, NORMSDIST returns the #VALUE! error value.

• The equation for the standard normal density function is:

  

Example

Formula	Description (Result)
=NORMSDIST(1.333333)	Normal cumulative distribution function at 1.333333 (0.908789)