There are several parametric models to describe the charged particle multiplicity distributions in literature. Among them, log-normal distribution and negative binomial most well-known models. In this study, compared tested neutrino interactions produced DONUT experiment. This analysis was carried out using real experimental results of Collaboration. The show that data, reported by collaboratio...

This research considers several log-normal distributions when variances are heteroscedastic and group sizes are unequal. We proposed fiducial generalized pivotal quantities (FGPQ)-based simultaneous confidence intervals for ratios of the means. We also proved that the constructed confidence intervals have correct asymptotic coverage. Simulation results show that the proposed methods work well. ...