期刊名称：Brazilian Journal of Probability and Statistics
印刷版ISSN：0103-0752
出版年度：2002
卷号：16
期号：1
页码：39-46
出版社：Brazilian Statistical Association
摘要：The e.ects of measurement errors on usual linear regression estimator are exam-ined. A comparative study is made among the linear regression estimator, themean per unit estimator and the ratio estimator in the presence of measurementerrors
关键词：Bias; e.ciency; mean square error; observational error
