A comparison of efficiency of test statistics for detecting outliers in normal population

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A comparison of efficiency of test statistics for detecting outliers in normal population

The objective of this research was to compare the efficiency among the test statistics which are used to detect outliers by testing hypothesis methods. The test statistics considered were Dixon’s test, Ferguson’s test, Grubbs’ test, Tw-test, and Tietjen-Moore’s test. The outliers were divided, by ho...

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Bibliographic Details
Main Authors:	Kullaphat Promtep, Phontita Thiuthad, Natchita Intaramo
Format:	Article
Language:	English
Published:	Universiti Kebangsaan Malaysia 2022
Online Access:	http://journalarticle.ukm.my/21035/ http://journalarticle.ukm.my/21035/1/SBL%2026.pdf

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