Some New Result Involving the NBUCA Class of Life Distributions

Document Type : Original Article

Authors

1 College of Science, Dept. of Statistics and Operation Research- King Saud University

2 Department of Mathematics- Girls College of Education,

Abstract

In this paper, some new characterization results of the NBUCA Class of Life Distributions are obtained. A new approach is presented for testing constant versus NBUCA Class of Life Distributions. The new test is much simpler to compute asymptotically normal and performs better than previous tests in terms of power and Pitman asymptotic efficiencies for several alternatives.

Keywords