The assessment of performance of correlation estimates in discrete bivariate distributions using bootstrap methodology

dc.contributor.author	Τσαγρής, Μιχαήλ	el
dc.contributor.author	Ελματζόγλου, Ιωάννης	el
dc.contributor.author	Φράγκος, Χρήστος Κ. (1949-)	el
dc.date.accessioned	2015-05-07T16:57:12Z
dc.date.available	2015-05-07T16:57:12Z
dc.date.issued	2015-05-07
dc.identifier.uri	http://hdl.handle.net/11400/9848
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.tandfonline.com/doi/abs/10.1080/03610926.2010.521281	el
dc.subject	Bootstrap (Statistics)
dc.subject	Correlation (Statistics)
dc.subject	Bivariate
dc.subject	Διμεταβλητή
dc.subject	Συσχέτιση (Στατιστική)
dc.subject	Primary 62G05
dc.subject	Secondary 62F40
dc.title	The assessment of performance of correlation estimates in discrete bivariate distributions using bootstrap methodology	en
heal.type	journalArticle
heal.classification	Mathematics
heal.classification	Statistics
heal.classification	Μαθηματικά
heal.classification	Στατιστική
heal.classificationURI	http://zbw.eu/stw/descriptor/15045-3
heal.classificationURI	http://skos.um.es/unescothes/C03839
heal.classificationURI	N/A-Μαθηματικά
heal.classificationURI	N/A-Στατιστική
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh91004766
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85033032
heal.identifier.secondary	DOI:10.1080/03610926.2010.521281
heal.language	en
heal.access	campus
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Διοίκησης και Οικονομίας. Τμήμα Διοίκησης Επιχειρήσεων. Κατεύθυνση Διοίκηση Επιχειρήσεων	el
heal.publicationDate	2012
heal.bibliographicCitation	Tsagris, M., Elmatzoglou, I. and Frangos, C. C. (2012). The assessment of performance of correlation estimates in discrete bivariate distributions using bootstrap methodology. "Communications in Statistics - Theory and Methods". pp. 138-152. Available from: http://www.tandfonline.com/doi/abs/10.1080/03610926.2010.521281. [Accessed 14/12/2011]	en
heal.abstract	Little attention has been given to the correlation coefficient when data come from discrete or continuous non-normal populations. In this article, we consider the efficiency of two correlation coefficients which are from the same family, Pearson's and Spearman's estimators. Two discrete bivariate distributions were examined: the Poisson and the Negative Binomial. The comparison between these two estimators took place using classical and bootstrap techniques for the construction of confidence intervals. Thus, these techniques are also subject to comparison. Simulation studies were also used for the relative efficiency and bias of the two estimators. Pearson's estimator performed slightly better than Spearman's.	en
heal.journalName	Communications in Statistics - Theory and Methods	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true