Distribution graph


This is a calculator for the folded-normal distribution, corresponding to the normal distribution with mean \( \mu \) and standard deviation \( \sigma \). The calculator gives the value of the cumulative distribution function \(p = F(x)\) for a given value of \(x\), or the value of the quantile function \(x = F^{-1}(p)\) for a given value of \(p\). The parameters \( \mu \) and \( \sigma \) and the variables \(x\) and \(p\) can be varied with input controls. Either CDF view or PDF view can be selcted.