statistical risk

Absence of statistical components'failure data is a great challenge for power system operation risk assessment.

缺乏历史故障统计数据是电力系统运行风险评估中的突出难题.

This paper did the statistical analysis of pipeline accidents in the foreign countries, introduced the experience of international risk management. And risk recognization, Risk evaluation and risk management were employed as research tools.

论文首先对国外管道事故进行统计分析，引进国外风险管理经验，然后以风险识别、风险评价、风险应对为主线展开研究。

Methods: Poisson regression models and the classification tree statistical model were applied to the analysis of data derived from a high risk cohort of lung cancer among YTC tin miners.

方法：应用Poisson回归和树型分类分析在云锡肺癌现场建立的高危人群队列资料。

This thesis put forward the idea of using control chart method, which belongs to the Statistical Quality Control theory to monitor the model risk of VaR model, designs a RL2 control chart, calculates its control limits and discusses its control effect.

本文提出利用统计质量控制理论中的控制图技术来实现对风险价值VaR的模型风险的预警、监控，设计了RL2控制图，计算了其控制限并论证了其控制效果。

Explaining how to use statistical tools in assessing and quantifying risk.

解释怎样运用统计学工具以评估及量度风险.

The risk factors responsible for hypothyroidism were not evident from the statistical analysis of these cases.

甲状腺功能减退的相应风险因素在这些病例的统计学分析中并不明显.

It is found by statistical method that the liquidity risk of different IPOs has the direct relation with IPO underpricing.

采用统计检验方式发现，不同股票的流动性风险与IPO抑价正相关。