Rady, E., Hendi, M. (1995). The Class of New Better Than Used Average at Specific Age. The Egyptian Statistical Journal, 39(2), 207-216. doi: 10.21608/esju.1995.314811
El-Houssainy A. Rady; M. I. Hendi. "The Class of New Better Than Used Average at Specific Age". The Egyptian Statistical Journal, 39, 2, 1995, 207-216. doi: 10.21608/esju.1995.314811
Rady, E., Hendi, M. (1995). 'The Class of New Better Than Used Average at Specific Age', The Egyptian Statistical Journal, 39(2), pp. 207-216. doi: 10.21608/esju.1995.314811
Rady, E., Hendi, M. The Class of New Better Than Used Average at Specific Age. The Egyptian Statistical Journal, 1995; 39(2): 207-216. doi: 10.21608/esju.1995.314811
The Class of New Better Than Used Average at Specific Age
We introduce a new better than used average at specific age (NBUA-t0) class of life distributions, where the survival probability at age 0 is greater than or equal to the conditional survival probability at specific age t0. The dual class of new worse than used average at specific age (NWUA- t0) life distributions is defined by reversing the direction of the inequality. Closure of the NBUA- t0 class under formation of parallel systems are given. Shock model where shocks are arriving according to homogeneous Poisson go process are established.