An improved class of robust ratio estimators by using the minimum covariance determinant estimation

• Published in: Communications in statistics. Simulation and computation Vol. 51; no. 5; pp. 2457 - 2463
• Main Authors: Bulut, Hasan, Zaman, Tolga
• Format: Journal Article
• Language: English
• Published: Taylor & Francis 04.05.2022
• Subjects: Efficiency; MCD estimation; MSE; Ratio-type estimators; Robust regression coefficients

In this article, ratio estimators for the population mean have suggested using the robust covariance estimation under the simple random scheme. Zaman and Bulut have developed a class of ratio-type estimators for the mean estimation by utilizing robust regression coefficients. In this paper, we exten...