Calculates values for a normal distribution.


NORMDIST(x, μ, σ, mode)

The normal distribution is an often encountered family of continuous probability distributions, with parameters μ (mean) and σ (standard deviation).
If mode is 0, NORMDIST calculates the probability density function of the normal distribution:

If mode is 1, NORMDIST calculates the cumulative distribution function of the normal distribution:


NORMDIST(70; 63; 5; 0)
returns approximately 0.03.
NORMDIST(70; 63; 5; 1)
returns approximately 0.92.

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