运用置信区间分析、假设检验、聚类分析、回归分析等数理统计分析方法。
I use mathematical statistics analysis, such as confidence intervals, hypothesis testing, K-means Cluster, regression analysis and so on.
所有研究的汇总分析显示两组(OR=0.8;95%置信区间CI:0.5-1.5)之间的完全流产率并无差异。
Pooled analyses from all studies revealed no difference in complete abortion rates between groups (odds ratio = 0.8; 95% CI: 0.5–1.5).
该方法计算效率较高,能定量给出各参数变化的置信区间,可适用于各种非线性反演的误差分析。
This method results in efficient computation, determines quantitative confidence interval of each parameter range and is applicable to error analysis in various nonlinear inversions.
考虑到传统的历史模拟方法存在的缺点,采用基于核估计的历史模拟方法获得估计值及其置信区间,并用实例进行了分析。
Considering the flaw of history simulation method, the paper adopts kernel estimation method to estimate parameters and their standard deviation, and then gives case analysis.
通过引入可靠度的置信区间和置信度的概念,可以把结构分析中的随机参数转化为置信区间下的区间数。
Using concepts of the confidence interval and degree of confidence, random parameters in an engineering structure can be transferred into the interval Numbers.
对两个等效弦矢量阵列进行概率统计分析,即可确定该测量数据的置信区间。
Then, the CI of the measured data was determined by performing the statistic analysis for the equivalent CVAs.
对两个等效弦矢量阵列进行概率统计分析,即可确定该测量数据的置信区间。
Then, the CI of the measured data was determined by performing the statistic analysis for the equivalent CVAs.
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