Robust Regression-Ratio-Type Estimators of the Mean Utilizing Two Auxiliary Variables: A Simulation Study

Table 10

Simulation results for the efficiency values of each suggested robust regression-ratio-type estimator with respect to the traditional estimator.

Sample size	Estimators	RE
n = 10		1
		0.44
		0.467
		0.438
		0.682
n = 20		1
		0.503
		0.53
		0.512
		0.719
n = 30		1
		0.583
		0.577
		0.59
		0.763
n = 40		1
		0.682
		0.699
		0.691
		0.816