Notice of RetractionStatistics Analysis of death Accident in Coal Mines from January 2005 to June 2009

In this paper, death accident in coal mines were tidied using the method of mathematical statistic from January 2005 to June 2009. By linking aspect such as accident types, time rule of accident happens, provincial statistics, causes of accident, the thesis analyzed the characteristics and rules of coal mine accidents, introduced the particularity and damages of coal mine accidents, the results has vital significance to enhance the technique of forecasting and preventing the coal mine accidents, establish perfect the countermeasure and emergency disposal plans for accident, and do well the safety in producing.