Zákon první číslice a jeho aplikace

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dc.contributor.author Seibert, Jaroslav
dc.contributor.author Zahrádka, Jaromír
dc.date.accessioned 2014-05-23T12:47:29Z
dc.date.available 2014-05-23T12:47:29Z
dc.date.issued 2014
dc.identifier Univerzitní knihovna (studovna)
dc.identifier.issn 1211-555X (Print)
dc.identifier.issn 1804-8048 (Online)
dc.identifier.uri http://hdl.handle.net/10195/54637
dc.format p. 75-83 eng
dc.language.iso cze
dc.publisher Univerzita Pardubice
dc.relation.ispartof Scientific papers of the University of Pardubice. Series D, Faculty of Economics and Administration. 30 (1/2014) eng
dc.rights open access eng
dc.subject first digit phenomenon eng
dc.subject significant digit eng
dc.subject Benford’s distribution eng
dc.subject values analysis eng
dc.title Zákon první číslice a jeho aplikace cze
dc.title.alternative First digit law and its application eng
dc.type Article
dc.description.abstract-translated The paper deals with the first digit law which is also called as the Benford law. The history, empirical evidence and a simple explanation of its validity are reviewed. This law showed that the data in the real world have the property that the first digit 1 appears in 100 numbers about 30 times, the first digit 2 about 17 times, and so on the first digit 9 about 5 times. This law states that data sets from different fields leading digits tend to be distributed logarithmically. The Benford’s distribution is verified for the set consists of the numbers of inhabitants of all towns in Czech Republic and for the set of prices of the medicinal drugs. Further, some cases of application of this law in the investigation of specific economic data are presented. eng
dc.identifier.signature 47940-30
dc.peerreviewed yes eng
dc.publicationstatus published eng

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