Statistical Analysis in SPSS of Enterprise Activity in the Short Term

Sometimes, through various media outlets, we receive information such as "2015, production of agriculture increased by 24.5% compared to the previous year. Crop production increased by 38.8%, animal production decreased by 0.3% and services increased by 32.4% farm. " It is natural to ask: How many specialists have been consulted? How many counties were represented in this study? What representation existed in each county? How credible can the statement "animal production decreased by 0.3%," once you know which authority has identified? In fact, here we are faced with using figures and use of statistics.