Ihab A S Abusaif

• PhD Student at Selçuk University

In life testing, collecting data is difficult for high-technology products since they are too expensive and have long lifetimes. From this perspective, some censoring schemes are introduced, and the most popular one is the progressive censoring scheme. Recently, this scheme has also been modified and called a progressively-first-failure censoring s...

This paper introduces a novel modification of the negative binomial distribution, which serves as a generalization encompassing both negative binomial and zero-inflated negative binomial distributions. This innovative distribution offers flexibility by accommodating an arbitrary number of inflation points at various locations. The paper explores ke...

In this paper, a new class of distribution-free statistics based on order statistics from two independent samples is introduced to test the equality of two continuous distributions. The null distributions are obtained, and the symmetry property of the proposed test statistics is studied. The exact power functions of the new class of tests under the...

In this paper, estimation and prediction problems are discussed for the half-normal distribution under a progressively Type-II censoring scheme. This study focuses on two statistical inferential problems. In the first part of the study, several point estimators and confidence intervals are obtained for the scale parameter of the half-normal distrib...