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 ...

This is a preview. Log in through your library . Abstract This paper obtains and explores a family of confidence procedures for the mean of a normal distribution which are, in a certain sense, more ...

Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Annals of Economics and Statistics No. 134, June 2019 Non-Standard Confidence Sets for Ratios ...