Deanship of Scientific Research;
King AbdulAziz University;
Jeddah;
21589;
Saudi Arabia;
Faculty of Graduate Studies for Statistical Research;
Cairo University;
Cairo;
11865;
Egypt;
Deanship of Information Technology;
King AbdulAziz University;
Jeddah;
21589;
Saudi Arabia;
Generalized Marshal-Olkin family; inverse Lindley distribution; maximum likelihood estimation;