Estimating a Finite Population Mean Using Transformed Data in Presence of Random Nonresponse

Table 2

Results of the bias.

Estimator	Estimator proposed	Nadaraya–Watson	Modified Nadaraya–Watson
Bump	−0.18757	−0.51888	−0.25989
Exponential	−0.01228	0.58383	0.29008
Jump	−0.2537	−0.30344	−0.15825
Linear	−0.16800	−0.40750	−0.20447
Quadratic	0.03000	0.07000	−0.17728
Sine	−0.29100	−1.17090	−0.5999