test statistics的例句大全

Quality analysis of test papers involves special knowledge on educational statistics and measurement and is often realized by computer programs.

试卷质量分析涉及到教育统计与测量方面的专门知识，往往借助于专门的程序设计语言编程来实现。

At the same time, we used descriptive statistics, T test, correlation analysis to analysis the data.

同时，运用描述统计、t检验、相关分析等统计方法来进行分析。

They collect specimens from patients and record vital statistics that will help in analyzing the test results.

他们负责采集病人血样，尿样等样本，并记录有助于化验结果分析的重要数据。

Statistics treatment was made with group T test.

统计上采用组间t检验。

The statistics analysis was performed with t test and χ 2 test.

并采用U检验和χ2检验对数据进行统计分析。

Use group T test for statistics.

结果用团体T检验的方法进行统计。

Statistics analysis was conducted by t test.

t检验进行统计学处理。

methods to test blood flow velocity with tcd and analyze in statistics.

方法用经颅多普勒超声诊断仪检测其血流速，并进行比较。

This paper conducts empirical study on the transmission mechanism of interest rate in China monetary policy, via co-integration and Granger causality test and based on new and cross statistics.

本文基于新颖的和交叉性统计数据，通过协整检验与Granger因果关系检验等方法，对中国货币政策的利率传导机制进行实证研究。

The leading contents and outcomes are as follows. 1. The basic theory of dynamic population statistics in equipments test evaluation. After a systematical review of developments of dynamic population statistics, the essential features of dynamic population statistics are presented.

主要研究内容与成果如下：1.装备试验评估中的变动统计基本理论系统地回顾了变动统计的发展历程与研究现状，提出了变动统计的主要特征。

Inferential statistics is mainly employed to estimate the confidence limit such as estimating the 95% confidence interval of rate and to have the hypothesis testing in the example of having chi-square test etc.

统计推断主要是估计相对数指标的可信限以及做假设检验，如率的95%可信区间的估计以及进行卡方检验等。

This paper then uses the statistics obtained from China Urban Consumers Investigation of 1998 to test the validity of these three models and their practical contribution to the studies of China's social communication on dinner tables.

作者进而使用1998年中国城市消费者调查的有关数据来分析三种理论模型对于研究中国饮食社交所特有的实证意义。

Use of statistical methods including descriptive statistics, chi-square test. Results: 1.

使用统计方法包括描述性统计分析、卡方检验等。

By year after the two years before the IPO, the IPO on the main business revenue growth and return on net assets within a period of four descriptive statistics and test of significance, proved the existence of the GEM IPO effect.

通过对主营业务收入增长率和净资产收益率在IPO前两年到IPO后一年的4个期间内的描述性统计和显著性检验，证明了我国创业板市场IPO效应的存在性。

The empirical study includes the descriptive statistics of voluntary accounting policy changes in China at present, independent t-test, X2 test and logistic regression.

实证部分主要包括我国自愿性会计政策变更现状的描述性统计分析、独立样本t检验、X2检验以及logistic回归分析等。

The fault diagnosis arithmetic based on Bayes test method and the significance-test of time statistics of the transition was put forward. Under the guidance of modular fault diagnosis idea, stratify and locate the fault source combined with prior probability and posterior probability of the system.

提出了基于Bayes试验方法的故障诊断算法，对变迁的时间统计量进行显著性检验，结合系统的先验和后验概率，在模块化故障诊断思想的指导下，分层定位至故障源。

At the same time, the statistics of the test are put into the performance evaluation software, which will give the results of the test.

同时，将运行之后的数据导入性能评估软件当中，得到性能评估结果。

Serum sex hormone determination: The serum testosterone ( T) in all test groups were significantly lower than those in control ( p 0.05), the difference has statistics significance.

血清激素的测定各试验组血清中睾酮（T）与对照组相比较显著降低（P＜0.05），差别有统计学意义。

Statistics and econometrics method that this chapter uses have factor analysis mainly, linear regression, Granger causality test, Co-integrated and Error correct model etc..

其中所运用的统计学和计量经济学方法主要有因子分析、线性回归、Granger因果关系检验、协整技术和基于协整技术的误差修正技术等。