EN
A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay
Abstract
A weighted least square (WLS) and ordinary least square (OLS) approach for analysing fish length-weight relationships, was
applied. We reviewed and compared two regression methods used in statistics to reconstruct length-weight relationship from Por’s
Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) length-weight data in Iskenderun Bay. This comparison relies on a suite of
regression model verification statistics to validate the accuracy of the length-weight relationship produced by the best model. The
results indicate WLS may perform slightly better in heteroscedastic data; conversely, OLS may perform slightly better when the
data is homoscedastic
Keywords
Details
Primary Language
English
Subjects
-
Journal Section
-
Publication Date
November 1, 2013
Submission Date
November 1, 2013
Acceptance Date
-
Published in Issue
Year 2013 Volume: 7 Number: 3
APA
Akar, M., & Gündoğdu, S. (2013). A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay. Journal of Applied Biological Sciences, 7(3), 46-50. https://izlik.org/JA23PX95ZG
AMA
1.Akar M, Gündoğdu S. A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay. J.appl.biol.sci. 2013;7(3):46-50. https://izlik.org/JA23PX95ZG
Chicago
Akar, Mustafa, and Sedat Gündoğdu. 2013. “A Comparison of Weighted Least Square Estimation and Ordinary Least Square Estimation for Analysing Weight-Length Relationship of Por’s Goatfish (Upeneus Pori Ben-Tuvia & Golani, 1989) in Iskenderun Bay”. Journal of Applied Biological Sciences 7 (3): 46-50. https://izlik.org/JA23PX95ZG.
EndNote
Akar M, Gündoğdu S (November 1, 2013) A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay. Journal of Applied Biological Sciences 7 3 46–50.
IEEE
[1]M. Akar and S. Gündoğdu, “A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay”, J.appl.biol.sci., vol. 7, no. 3, pp. 46–50, Nov. 2013, [Online]. Available: https://izlik.org/JA23PX95ZG
ISNAD
Akar, Mustafa - Gündoğdu, Sedat. “A Comparison of Weighted Least Square Estimation and Ordinary Least Square Estimation for Analysing Weight-Length Relationship of Por’s Goatfish (Upeneus Pori Ben-Tuvia & Golani, 1989) in Iskenderun Bay”. Journal of Applied Biological Sciences 7/3 (November 1, 2013): 46-50. https://izlik.org/JA23PX95ZG.
JAMA
1.Akar M, Gündoğdu S. A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay. J.appl.biol.sci. 2013;7:46–50.
MLA
Akar, Mustafa, and Sedat Gündoğdu. “A Comparison of Weighted Least Square Estimation and Ordinary Least Square Estimation for Analysing Weight-Length Relationship of Por’s Goatfish (Upeneus Pori Ben-Tuvia & Golani, 1989) in Iskenderun Bay”. Journal of Applied Biological Sciences, vol. 7, no. 3, Nov. 2013, pp. 46-50, https://izlik.org/JA23PX95ZG.
Vancouver
1.Mustafa Akar, Sedat Gündoğdu. A comparison of weighted least square estimation and ordinary least square estimation for analysing weight-length relationship of Por’s Goatfish (Upeneus pori Ben-Tuvia & Golani, 1989) in Iskenderun bay. J.appl.biol.sci. [Internet]. 2013 Nov. 1;7(3):46-50. Available from: https://izlik.org/JA23PX95ZG