Research Article

Mean Empirical Likelihood Inference for Response Mean with Data Missing at Random

Table 2

Performance of the point estimators and 95% CIs for response mean in simulation 1, .

ModelOELMEL

n = 20Bias−0.01030.01460.00850.00110.0588−0.01030.01460.00850.00110.0588
CP0.90800.91550.91000.91750.92100.92800.93900.93650.91750.9210
AL1.59121.63471.61771.43391.74871.47721.59651.52631.43391.7487
SD2.02561.43451.76410.60030.66051.46621.03851.27700.60030.6605

n = 30Bias−0.01010.00770.0025−0.00760.0508−0.01010.00770.0025−0.00760.0508
CP0.92350.92750.92450.91450.91400.94000.95450.94400.91450.9140
AL1.33171.36841.34921.15241.40581.17971.26511.20831.15241.4058
SD2.05501.46871.80800.53850.59351.47641.05521.29900.53850.5935

n = 40Bias−0.01370.0024−0.0041−0.00920.0503−0.01370.0024−0.0041−0.00920.0503
CP0.92500.93000.92900.92800.91600.93550.95400.94400.92800.9160
AL1.16361.19431.17651.01961.24211.00041.06371.01901.01961.2421
SD2.05541.47991.82860.50700.55891.47101.05921.30870.50700.5589