engleski

Statistical analysis of poultry meat supply data for European countries

Each of the European countries registers the data on supply of food articles. For the purpose of this research, official on population, production, imports, exports and prices of poultry meat from 38 countries of Europe are selected and analysed. To enable comparison, the data in kilograms will be recalculated in kilograms per capita. Producer prices in U.S. $ was compared with the production, import and export of poultry meat per capita for each country. Using regression analysis useful regression parameters are estimated. After recognizing the statistical significance of the variables, the extreme outlying and influential values are investigated, too. All correlations are displayed with graphs and comments. To study the dynamics of variables, the index numbers for 2009 compared to 2007 are calculated. Using correlation analysis, each country is ranked among the European countries. The Box-and-Whiskers Plot analysis detects outliers, and these are the countries with high atypical low values of variables on poultry meat. The analysis is applied to Slovenian data, putting Slovenia in thegroup together with similar European countries.

poultry meat; supply; dynamic analysis; correlation

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