山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2011年
5期
170-172
,共3页
煤矿死亡人数%回归分析%线性回归
煤礦死亡人數%迴歸分析%線性迴歸
매광사망인수%회귀분석%선성회귀
regression analysis linear regression deaths
该文以国内某煤矿2000-2009年度的事故死亡人数及相关影响因素统计数据为依据,回归分析得出显著影响因素为违反操作规程次数和超采率,并进行了显著性检验。结论表明,控制煤矿企业死亡人数的关键因素是＂违反操作规程＂。
該文以國內某煤礦2000-2009年度的事故死亡人數及相關影響因素統計數據為依據,迴歸分析得齣顯著影響因素為違反操作規程次數和超採率,併進行瞭顯著性檢驗。結論錶明,控製煤礦企業死亡人數的關鍵因素是＂違反操作規程＂。
해문이국내모매광2000-2009년도적사고사망인수급상관영향인소통계수거위의거,회귀분석득출현저영향인소위위반조작규정차수화초채솔,병진행료현저성검험。결론표명,공제매광기업사망인수적관건인소시＂위반조작규정＂。
Based on the data of the death and its relative factors between 2000 and 2009 in a coal enterprises in China, two significant factors was obtained by using regression analysis ,and they are the times of operation against rules and the rate of over - fulfill. The regression equation are reasonable. The result indicates it is ＂operation against rules＂ that the critical factor leads to deaths in coal enterprises.
