ДОСЛІДЖЕННЯ ФАКТОРІВ ВПЛИВУ НА ЗАГАЛЬНІ ВИТРАТИ ВИКОНАННЯ ОБОРОТНОГО РЕЙСУ У МІЖНАРОДНОМУ СПОЛУЧЕННІ З ВИКОРИСТАННЯМ МАТЕМАТИЧНОЇ ТЕОРІЇ ЕКСПЕРИМЕНТУ

The paper considers the issues of the impact of different items of total costs (factors) on the amount of such total costs in the implementation of a return flight of the delivery of goods by road in international traffic. To develop the measures to improve the efficiency of the process of transportation of goods in international traffic and reduce the total cost of its implementation, it is necessary to analyze the cost items that are the part of the total costs. To study the impact of separate items of total costs on the implementation of cargo transportation in international traffic, it is proposed to use effective methods of practical realization of a systematic approach - the methods of mathematical theory of experiment or experiment planning. Thus the decision of a problem of research of influence of separate articles of expenses (factors of influence) on the size of the total costs is carried out on the basis of formation of the plan of experiment and creation of experimental-statistical model/ As a result of calculations of regression coefficients according to the developed model of total costs for the implementation of a return flight in international traffic and their analysis, conclusions were made about the significance of the coefficients that have the greatest impact on total costs and identified the items of costs (investigated factors of influence), which have the greatest influence on the formation of total costs. Keywords: total costs, cost item, international cargo transportation, return flight, influencing factor, theory of planning of experiment.