NORMDIST function

Returns the normal distribution for the specified mean and standard deviation.


 * NORMDIST(x,mean,standard_dev,cumulative)
 * X - the value for which you want the distribution.
 * Mean - the arithmetic mean of the distribution.
 * Standard_dev - the standard deviation of the distribution.
 * Cumulative - a logical value that determines the form of the function. If cumulative is TRUE, NORMDIST returns the cumulative distribution function; if FALSE, it returns the probability mass function.
 * If mean or standard_dev is nonnumeric, NORMDIST returns the #VALUE! error value.
 * If standard_dev ≤ 0, NORMDIST returns the #NUM! error value.
 * If mean = 0, standard_dev = 1, and cumulative = TRUE, NORMDIST returns the standard normal distribution, NORMSDIST.