Browsing by Author "Shahzad, Mirza Naveed"
Modeling income, wage, wealth, expenditure and various other socialvariables have always been an issue of great concern. The Dagum distributionis considered quite handy to model such type of variables. Our focus inthis ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística. 2013
Transmuted Singh-Maddala Distribution: A new Flexible and Upside-Down Bathtub Shaped Hazard Function Distribution
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 ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística. 2017-01-01