UDC 519.25, 004.622, 004.67, 311.313
ANALYTICAL STUDIES OF USE RESULTS DISTRIBUTION USING THE EXAMPLE OF RYAZAN REGION
R. V. Khrunichev, Ph.D. (Tech.), associate professor, department of electronic computers, RSREU, Ryazan, Russia;
orcid.org/0009-0006-1442-0649, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The statistical and analytical analysis of large-volume samples with the results of unified state exam (USE) of school graduates of Ryazan region in the period from 2019 to 2024 in key general education sub jects for engineering education - mathematics, physics, computer science, as well as Russian as a compulsory subject for all graduates of grades 11 is carried out. The aim of the work is to confirm or refute the hy pothesis of normal distribution of USE results for individual subjects over the specified period, to establish the presence of systematic trends in USE results distribution. Using pre-selected method, the authors are aimed to determine the main characteristics –mathematical expectation and average square deviation of a random variable, necessary to test the hypothesis about the nature of USE results distribution.
Key words: : USE results analysis, statistical analysis, sample analysis, selection characteristics, normal distribution, statistical hypothesis verification, large-volume USE samples, USE results data.