Transmuted Singh-Maddala Distribution: A new Flexible and Upside-Down Bathtub Shaped Hazard Function Distribution

Autor: Mirza Naveed Shahzad, Zahid Asghar, Faton Merovci

Publikováno v: Revista Colombiana de Estadística, Vol 40, Iss 1, Pp 1-27 (2017)
Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia

The Singh-Maddala distribution is very popular to analyze the data on income, expenditure, actuarial, environmental, and reliability related studies. To enhance its scope and application, we propose four parameters transmutedSingh-Maddala distributio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11869d0f93282ac49c2963716e7fa544
https://doi.org/10.15446/rce.v40n1.50085

Comparing TL-Moments, L-Moments and Conventional Moments of Dagum Distribution by Simulated data

Autor: SHAHZAD, MIRZA NAVEED, ASGHAR, ZAHID

Publikováno v: Revista Colombiana de Estadística, Volume: 36, Issue: 1, Pages: 79-93, Published: 15 JUN 2013

Modeling income, wage, wealth, expenditure and various other social variables have always been an issue of great concern. The Dagum distribution is considered quite handy to model such type of variables. Our focus in this study is to derive the L-mom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______618::54f1c966ebd5b539b90ff4f5946c68ae
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-17512013000100005&lng=en&tlng=en