Автор: University of Bonn, Germany) Blasius Jorg (Institute for Political Science and Sociology

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1 Електронні книги від University of Bonn, Germany) Blasius Jorg (Institute for Political Science and Sociology

Jorg Blasius & Victor Thiessen: Assessing the Quality of Survey Data
This is a book for any researcher using any kind of survey data. It introduces the latest methods of assessing the quality and validity of such data by providing new ways of interpreting variation an …
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€59.28