Understanding public opinion polls / Jelke Behtlehem.

"Polls are conducted every day all around the world for almost everything (especially during elections). But not every poll is a good one. A lot depends on the type of questions asked, how they are asked and whether the sample used is truly representative. And these are not the only aspects of...

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Bibliographic Details
Main Author: Bethlehem, Jelke G., (Author)
Format: Book
Published: Boca Raton, FL : CRC Press, Taylor & Francis Group, [2017]
Online Access:CONNECT