IDAX.PNORM - Cumulative standard normal distribution

The PNORM function returns the probability that the value of a variable that follows the standard normal distribution is smaller or equal to x.

Syntax

IDAX.PNORM(DOUBLE x)

Parameter descriptions

x
Mandatory.
The value that is to be computed.
Data type: DOUBLE

PNORM(x)=PNORM3P(x,0,1) for all x values.

Returned information

DOUBLE the cumulative probability distribution from minus infinity to point x.