This is a preview. Log in through your library . Abstract This article addresses the problem of estimating the population mean of the study variable y using information on two auxiliary variables x ...
Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback