Journal of Navigation and Port Research 2008;32(10):751-757.
Published online December 30, 2008.
국내 해역의 월별 해양사고건수에 관한 통계적 고찰
김정훈
A Statistical Observation on the Monthly Number of Marine Accidents in Korean waters
Jung-Hoon Kim
Abstract
This paper made some statistical analyses on marine accidents in Korean waters using marine accident statistics. They were verified through analyses of one-way ANOVA: the difference in average number of marine accidents among Korean waters, between fishing and non-fishing vessels, and by year and by month The pairwise post hoc multiple comparisons of REGW-For GH test were additionally tested. As a result, there were significance differences among Korean waters. The difference of marine accidents by year was verified to have a statistical significance in the South and the East Sea for the fishing vessel, and in the South Sea for the non-fishing vessel. There were signifiant differences of monthly marine accidents by month in the Yellow and the East Sea for the fishing vessel only.
Key Words: REGW-F 검정;GH 검정; Marine accidents;Monthly accident number;One-way ANOVA;REGW-F test;GH test


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