• Title/Summary/Keyword: REGW-F test

Search Result 1, Processing Time 0.015 seconds

A Statistical Observation on the Monthly Number of Marine Accidents in Korean waters (국내 해역의 월별 해양사고건수에 관한 통계적 고찰)

  • Kim, Jung-Hoon
    • Journal of Navigation and Port Research
    • /
    • v.32 no.10
    • /
    • pp.751-757
    • /
    • 2008
  • 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.