“…In the literature, some authors have proposed many different distributions other than beta, such as the normal distribution, doubly truncated normal distribution, lognormal distribution, the mixed beta and uniform distribution, triangular distribution, parkinson distribution, tilted beta distribution, weibull distribution, mixture distributions (BENDELL, et al 1995;PREMACHANDRA, 2001;ABDELKADER, 2004;MOHAN, et al, 2007;HAHN, 2008;MCCOMBS, et al, 2009;SHANKAR, et al, 2010;LÓPEZ MARTÍN, et al, 2012).…”