Journal of Probability and Statistics / 2014 / Article / Tab 2

Research Article

On Improving Ratio/Product Estimator by Ratio/Product-cum-Mean-per-Unit Estimator Targeting More Efficient Use of Auxiliary Information

Table 2

Relative efficiencies (in %) of the estimators when and .


−0.1−0.225 97.66 89.14100.73
−0.2−0..45100.42 98.05104.14
−0.3−0.675106.48108.23110.39
−0.4−0.90114.87119.11119.43
−0.5−1.125127.32131.54132.05
−0.6−1.35150.37150.36155.88
−0.7−1.575186.53172.80194.68