rmalCurve :: Float -> Float -> Float -> Float
normalCurve mean stddev x = 1 / sqrt (2 * pi) * exp (-1/2 * u^2)
	where u = (x - mean) / stddev


-- extracting and mapping the domain of a distribution
-- 
e
normalCurve :: Float -> Float -> Float -> Float
normalCurve mean stddev x = 1 / sqrt (2 * pi) * exp (-1/2 * u^2)
	where u = (x - mean) / stddev


-- extracting and mapping the domain of a distribution
-- 
normalCurve mean stddev x = 1 / sqrt (2 * pi) * exp (-1/2 * u^2)
	where u = (x - mean) / stddev


-- extracting and mapping the domain of a distribution
-- 