TY JOUR TI PROCEDURE OF CHECKING THE HYPOTHESIS THAT SAMPLES OF RAILWAY COMPONENTS AND PARTS BELONG TO THE SAME GENERAL POPULATION KW training KW analysis KW rolling stock KW forecasting KW resource KW checking KW hypotheses KW data KW reliability KW transportation JO Transport engineering AU Mironenko, N.O. AU Sergeev, K.A. AU Mironenko, O.I. AU Bombardirov, A.P. AU Kozlov, M.V. PY 2024 IS 2024 PB Bryansk State Technical University