E-ISSN 2683-5961 | ISSN 2354-1814
 

Research Article 


Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat

Biodun Tajudeen Efuwape, Ahmed Olalekan Olasupo, Wunmi Anthonia Abimbola-Okuneye, Ruth Ale.


Abstract
A comparison of three methods for variance components estimation to compute the individual weight in a kilogram of male and female albino rats placed in five different cages after feeding them for a week in the Animal farmhouse of Olabisi Onabanjo University, Ago-Iwoye, Ogun State, Nigeria. An analog weighing scale was used to measure the weight, and measurements were taken five times during the week-long experiment. Analysis of variance (ANOVA), Maximum likelihood (ML), and Restricted maximum likelihood (REML) estimations were applied to assess the accuracy and reliability of the weight measurements. However, the comparison shows that estimates of ML and REML are the same, the estimates of the three methods used are not within the same parameter space. It was concluded that for a balanced one-way model, the ANOVA method is better for estimating variance in animals for both Male and Female.

Key words: Analysis of variance (ANOVA), Maximum Likelihood (ML), Restricted Maximum Likelihood Estimation (RMLE), Variance components, Parameter space


 
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How to Cite this Article
Pubmed Style

Efuwape BT, Olasupo AO, Abimbola-Okuneye WA, Ale R. Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. Equijost. 2023; 10(2): 1-4.


Web Style

Efuwape BT, Olasupo AO, Abimbola-Okuneye WA, Ale R. Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. https://www.equijost.com/?mno=91429 [Access: March 03, 2024].


AMA (American Medical Association) Style

Efuwape BT, Olasupo AO, Abimbola-Okuneye WA, Ale R. Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. Equijost. 2023; 10(2): 1-4.



Vancouver/ICMJE Style

Efuwape BT, Olasupo AO, Abimbola-Okuneye WA, Ale R. Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. Equijost. (2023), [cited March 03, 2024]; 10(2): 1-4.



Harvard Style

Efuwape, B. T., Olasupo, . A. O., Abimbola-Okuneye, . W. A. & Ale, . R. (2023) Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. Equijost, 10 (2), 1-4.



Turabian Style

Efuwape, Biodun Tajudeen, Ahmed Olalekan Olasupo, Wunmi Anthonia Abimbola-Okuneye, and Ruth Ale. 2023. Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. Equity Journal of Science and Technology, 10 (2), 1-4.



Chicago Style

Efuwape, Biodun Tajudeen, Ahmed Olalekan Olasupo, Wunmi Anthonia Abimbola-Okuneye, and Ruth Ale. "Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat." Equity Journal of Science and Technology 10 (2023), 1-4.



MLA (The Modern Language Association) Style

Efuwape, Biodun Tajudeen, Ahmed Olalekan Olasupo, Wunmi Anthonia Abimbola-Okuneye, and Ruth Ale. "Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat." Equity Journal of Science and Technology 10.2 (2023), 1-4. Print.



APA (American Psychological Association) Style

Efuwape, B. T., Olasupo, . A. O., Abimbola-Okuneye, . W. A. & Ale, . R. (2023) Comparative analysis of some variance estimation methods on the effect of feeding male and female Albino Rat. Equity Journal of Science and Technology, 10 (2), 1-4.





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