A new extension of the Nadarajah Haghighi model: mathematical properties and applications

Abstract

In the present study, we introduced a new extended Nadarajah-Haghighi distribution with four parameters. The current density function is computed with linear combination of Nadarajah Haghighi exponentiated density. For several statistical and mathematical quantities, we extracted analytical formula. The method of maximum likelihood is used for estimating the model’s unknown parameters. Finally, the flexibility and utility of current distribution is demonstrated empirically with a real data set.