Open AccessA Study on the Safety Improvement Methodology of Lifts using Chi-Square Statistics
Author(s) -
Soon-Keol Kwon,
Chang-Eun Kim
Publication year - 2015
Publication title -
han'gug anjeon haghoeji/journal of the korean society of safety
Language(s) - English
Resource type - Journals
eISSN - 2383-9953
pISSN - 1738-3803
DOI - 10.14346/jkosos.2015.30.6.156
Subject(s) - lift (data mining) , falling (accident) , urbanization , statistics , transport engineering , engineering , operations management , aeronautics , computer science , mathematics , environmental health , medicine , economic growth , economics , data mining