Adaptive Type-II Progressive Hybrid Censoring and Its Impact on Rayleigh Data Overlap Estimation

  • Amal Helu The University of Jordan
  • Eman Aldabbas Department of Mathematics, University of Jordan
  • Omar Yasin Department of Basic Sciences, Princess Sumaya University for Technology, Jordan
Keywords: Bootstrap method; Overlap measures; adaptive type-II progressive hybrid censoring

Abstract

This article uses the adaptive type-II progressive hybrid censoring scheme, first introduced by Ng et al. in 2009, to estimate the overlap of two Rayleigh distributions with distinct scale parameters. The estimators for these overlap measures are derived using this censoring method, and their asymptotic bias and variance are also provided. In cases where small sample sizes make it challenging to assess the precision or bias of the estimators due to the lack of closed-form expressions for variances and exact sampling distributions, Monte Carlo simulations are used. Additionally, confidence intervals for these measures are constructed using both the bootstrap method and Taylor approximation. To highlight the practical importance of our proposed estimators, we present an analysis of real-life data focusing on the effect of mercaptopurine on sustaining remission in patients with acute leukemia.
Published
2025-03-24
How to Cite
Helu, A., Eman Aldabbas, & Omar Yasin. (2025). Adaptive Type-II Progressive Hybrid Censoring and Its Impact on Rayleigh Data Overlap Estimation. Statistics, Optimization & Information Computing. https://doi.org/10.19139/soic-2310-5070-2148
Section
Research Articles