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NORMALD([μ, σ,] x)


Normal probability density function. Computes the probability density at the value x, given the mean, μ, and standard deviation, σ, of a normal distribution. With one argument, x, returns the probability density at x, assuming a mean of zero and standard deviation of 1.


NORMALD(0.5) returns 0.352065326765 and NORMALD(0, 2, 0.5) returns 0.193334058402

NORMALD — Discussion