Beta generated kumaraswamy-G family of distributions

A new generalization of the family of kumaraswamy-g distribution that includes three recently proposed families namely the garhy generated family,beta-dagum and beta-singh-maddala distributions is proposed by constructing beta generated kumaraswamy-g distribution. useful expansions of the probability density function and the cumulative distribution function of the proposed family are derived and seen as infinite mixtures of the kumaraswamy-g distribution. order statistics,probability weighted moments,moment generating function,rényi entropy,quantile power series,random sample generation,asymptotes and shapes are also investigated. two methods of parameter estimation are presented. suitability of the proposed model in comparison to its sub models is carried out by considering two real life data sets modeling. © 2017 pakistan journal of statistics.