Testing the Normality of Residuals on Regression Model for the Growth of Moraxella sp. B on Monobromoacetic Acid

Authors

  • N.A. Shamaan Faculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, 13th Floor, Menara B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, 55100 Kuala Lumpur, Malaysia
  • M.S. Shukor Snoc International Sdn Bhd, Lot 343, Jalan 7/16 Kawasan Perindustrian Nilai 7, Inland Port, 71800, Negeri Sembilan, Malaysia.
  • N.A. Masdor Biotechnology Research Centre, MARDI, P. O. Box 12301, 50774 Kuala Lumpur, Malaysia
  • M.K. Sabullah Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
  • M.Y. Shukor Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, UPM 43400 Serdang, Selangor, Malaysia

DOI:

https://doi.org/10.54987/bessm.v3i1.263

Keywords:

monobromoacetic acid-degrading, Buchanan-three-phase, Moraxella sp. B, ordinary least squares method, normality test

Abstract

Bioremediation of monobromoacetic acid, a haloacetic acid, continues to be recommended as a
cheaper and achievable method in comparison to physical and chemical techniques. In a prior
work, we model the growth of the bacterium Moraxella sp. B on monobromoacetic acid from
published literature to acquire crucial growth constants. We learned that the Buchanan-threephasemodel via nonlinear regression using the least square method was the most effective model to describe the growth curve. Nevertheless, the use of statistical tests to choose the best model relies heavily on the residuals of the curve to be statistically robust. More often than not, the residuals must be tested for conformation to normal distribution. In order for these assumptions to be met, we perform statistical diagnosis tests such as the Kolmogorov-Smirnov, Wilks-Shapiro and D'agostino-Pearson tests.

Published

2015-07-31

How to Cite

Shamaan, N., Shukor, M., Masdor, N., Sabullah, M., & Shukor, M. (2015). Testing the Normality of Residuals on Regression Model for the Growth of Moraxella sp. B on Monobromoacetic Acid. Bulletin of Environmental Science and Sustainable Management (e-ISSN 2716-5353), 3(1), 16–18. https://doi.org/10.54987/bessm.v3i1.263

Issue

Vol. 3 No. 1 (2015)

Section

Articles

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