FINITE MIXTURE OF CERTAIN DISTRIBUTIONS
Jamal A. Al-Saleh, Satish Kumar Agarwal · Communication in Statistics- Theory and Methods · 2002
A two parameter extended form of standard gamma function is suggested which provide extra flexibility to the density function over positive range. A finite mixture of beta distribution is defined by using the suggested extended form. The shape of density function of extended gamma distribution and also that of finite mixture of beta distribution for various values of the parameters are shown. Inverted distribution of extended gamma and that of finite mixture of beta distribution are given.