Mathematical modeling of pipes production forecast based on polynomial regression analysis (PRA)

The paper analyzes some indicators of the production activity of Ukraine’s metallurgical plants, which are under the auspices of Ukrtruboprom association for May-August 2022. Mathematical modeling of pipe production process forecast based on polynomial regression analysis was performed. The presented mathematical models provide adequate results for predicted indicators of economic activity of enterprises selected for analysis. The Russian military operations’ negative impact on the hostilities’ conduct in Ukraine is shown.