A Gaussian approximation to the distribution of the sample variance is developed using the Wilson-Hilferty (1931) approach. This approximation is compared with the well-known approximations due to Box ...

This is a preview. Log in through your library . Abstract We provide an explicit gradient formula for linear chance constraints under a (possibly singular) multivariate Gaussian distribution. This ...

A bell curve is a graph used to visualize the distribution of a set of chosen values across a specified group that tend to have central, normal values that peak, with low and high extremes tapering ...