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Title: | Statistička analiza bezbednosnih događaja na području škola u Republici Srbiji | Authors: | Kristina, Veljković Stanimirović, Zorica |
Affiliations: | Numerical Mathematics and Optimization | Keywords: | Statistical analysis;security;schools;Republic of Serbia;Statistical software | Issue Date: | 2012 | Rank: | M44 | Publisher: | Beograd : Fakultet bezbednosti | Related Publication(s): | Bezbednosni rizici u obrazovno-vaspitnim ustanovama | Abstract: | Cilj istraživanja prikazanog u ovom radu je detaljna analiza podataka o bezbednosnim događajima i krivičnim delima počinjenim na području škola u Republici Srbiji u periodu 2008-2010. godine. Za analizu prikupljenih podataka primenjeno je nekoliko statističkih metoda: test jednakosti verovatnoća, Grubss-ov test, test za određenu vrednost Pirsonovog koeficijenta korelacije i dvofaktorska disperziona analiza sa interakcijom faktora. Analizirani su rezultati za teritoriju Republike Srbije, kao i za manje jedinice – policijske uprave i statističke regione, i ispitivana su značajnija odstupanja po posmatranim jedinicama. U radu je dat grafički prikaz dobijenih rezultata. Kao pomoćno sredstvo za obradu podataka korišćen je statistički softver R. In this study we consider the data on security incidents and criminal acts in school areas on the territory of the Republic of Serbia in the period of 2008-2010. In order to analyze the collected data, we apply several statistical methods: testing equality of probabilities, Grubbs’ test for outliers, test for a particular value of the Pearson correlation coefficient and two-factor dispersion analysis with factors’ interaction. We analyze and discuss the results obtained for the territory of Serbia and smaller administrative areas, such as police administrative units and statistical regions of Serbia. The statistical software R was used as an additional tool for data processing and analysis. |
URI: | https://research.matf.bg.ac.rs/handle/123456789/2758 |
Appears in Collections: | Research outputs |
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