See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/242758539 Nonparametric test for Harmonic Used better than aged in expectation (HUBAE) Class of Life Distributions Article CITATIONS 0 READS 18 2 authors: Shaaban Abu-Youssef Al-Azhar University 36 PUBLICATIONS 98 CITATIONS SEE PROFILE Ibrahim Elbatal Cairo University 39 PUBLICATIONS 128 CITATIONS SEE PROFILE All content following this page was uploaded by Ibrahim Elbatal on 20 September 2015. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.