摘要: A new continuous distribution, so-called the beta log-logistic that extends distribution and some other distributions is proposed studied. The model quite flexible to analyze positive data. Various structural properties of are derived, including explicit expressions for moments, mean deviations Renyi Shannon entropies. score function derived estimation parameters performed by maximum likelihood. We also determine expected information matrix. usefulness illustrated means two real data sets. hope here will serve as an alternative models available in literature modeling many areas.