The MGG distribution is significance of mixture
distribution method which is a new family of GG
distribution. In this study, the MGG distribution found
that it provides a considerably better fit than the LGG
and GG distributions which are some sub-models of the
MGG distribution. Indicating that MGG distribution
makes the approach moderately useful for lifetime data.
Based on p-values of the MGG distribution is better than
LGG, GG and three parameters Weibull distributions. As
well as, the research by Kamaruzzaman et al. (2012) fit
the two component mixture normal distribution by using
data sets on logarithmic stock returns of Bursa, Malaysia
indices better than a normal distribution. Furthemore,
Cordeiro et al. (2012) suggested the Kumaraswamy
generalized half-normal distribution using the flood rates
data of the Floyd River, located in James, Iowa, USA
provides a better fit than sub-models of it. In addition,
Faton and Llukan 2014 generalize the Pareto distribution
can be used quite effectively to provide better fits than
the Pareto distribution.