大学英语词汇短语释义解析及例句 confidence interval


释义：

confidence interval [统计] 置信区间，可靠区间

例句：


Formula of confidence interval is derived.

并获得了置信区间公式。



Let's try using a 99% confidence interval.

让我们试着用99%的置信区间。



What is the 95% confidence interval for the population mean?

什么是95%的人口置信区间是什么意思？



We can also get the confidence interval for location parameter.

同时，也得到构造位置参数区间估计的方法。



The test results are expressed by using 95% confidence interval.

实验结果采用数理统计的方法，95%的置信区间。



The shortest Confidence interval of unimodal distribution is discussed.

讨论了单峰分布的最短置信区间的问题。



Objective: To estimate the confidence interval for paired sample median.

目的估计配对资料中位数可信区间。



Increasing the desired confidence level will widen the confidence interval.

增加理想中的置信程度将会加宽置信区间。



The model can realize real time and accuracy and give confidence interval of target value.

该模型能实现实时性和精确性的要求，并能确定目标值的置信区间。



So it is necessary to research the shortest confidence interval of parameter for small samples.

这说明在小样本下，研究参数的最短置信区间是必要的。



To construct confidence interval, the limiting distribution of change-point estimator is obtained.

为构造变点的置信区间给出了变点的极限分布。



Objective: To introduce the methods for sample size estimation based on width of confidence interval.

目的：介绍基于置信区间宽度的样本含量估计方法。



When an estimate is produced, it usually includes a confidence interval of some kind regarding its precision.

当产生一个评估时，通常包括一个与精度有关的可信区间。



Pooled relative risk (RR) and 95% confidence interval (CI) were calculated using a random-effects model.

共同的相对危险率和95%的可信区间用一种随机效应模型被计算出来。



Sample size formulae that control the width of confidence interval with a certain confidence level are proposed.

导出在一定置信水平下控制置信区间宽度的样本量公式。



Confidence interval of the coefficient of acceleration is derived based on step-stress accelerated life test data.

在定数截尾和定时截尾步加试验情形，导出了加速系数的置信区间。