News

This paper derives an analytic closed-form formula for the cumulative distribution function (cdf) of the composite error of the stochastic frontier analysis (SFA) model.
A straightforward expansion and integration of the frequency function for Fisher's $z$ produces a formula for the probability that $z$ is not exceeded, of which the successive terms decrease rapidly ...
title 'Cumulative Distribution Function of Breaking Strength'; legend1 frame cframe=ligr cborder=black position=center; proc capability data=cord noprint; spec lsl=6.8 llsl=2 clsl=black; cdf strength ...
With the current interest in copula methods, and fat-tailed or other non-normal distributions, it is appropriate to investigate technologies for managing marginal distributions of interest. We explore ...