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Application of one-way ANOVA in completely randomized experiments

Wahid, Zaharah and Latifff, Ahmad Izwan and Ahmad, Kartini (2018) Application of one-way ANOVA in completely randomized experiments. In: 4th International Conference on Mathematical Applications in Engineering 2017, ICMAE 2017, 8th – 9th of August 2017, Kuala Lumpur, Malaysia.

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Abstract

This paper describes an application of a statistical technique one-way ANOVA in completely randomized experiments with three replicates. This technique was employed to a single factor with four levels and multiple observations at each level. The aim of this study is to investigate the relationship between chemical oxygen demand index and location on-sites. Two different approaches are employed for the analyses; critical value and p-value. It also presents key assumptions of the technique to be satisfied by the data in order to obtain valid results. Pairwise comparisons by Turkey method are also considered and discussed to determine where the significant differences among the means is after the ANOVA has been performed. The results revealed that there are statistically significant relationship exist between the chemical oxygen demand index and the location on-sites.

Item Type: Conference or Workshop Item (Plenary Papers)
Additional Information: 6526/62410
Uncontrolled Keywords: One-way ANOVA; randomized experiments
Subjects: Q Science > QA Mathematics > QA276 Mathematical Statistics
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering > Department of Science
Depositing User: Dr. Zaharah Wahid
Date Deposited: 04 Jun 2018 08:41
Last Modified: 31 Jul 2018 09:20
URI: http://irep.iium.edu.my/id/eprint/62410

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