Following a meta-analysis approach as a special case of multilevel modelling, we are interested to identify the potential sources of dissimilarities in accuracy measures of pre-election polls, carried out in Parliamentary elections in Italy from 2001 to 2008. Multilevel model approach decomposes variance components as well as meta-analysis random models but differently from traditional meta-analysis, multilevel approach makes estimate procedure easier and more flexible.
Titolo: | Multilevel Approach in Meta-Analysis of Pre-Election Poll Accuracy |
Autori interni: | |
Data di pubblicazione: | 2013 |
Handle: | http://hdl.handle.net/20.500.11769/69599 |
ISBN: | 9788867871179 |
Appare nelle tipologie: | 2.1 Contributo in volume (Capitolo o Saggio) |
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