Chi-square test

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。

Chi-square test was adopted for statistical analysis.

应用卡方检验进行统计分析。

Statistical methods used in the study included t-test, Chi-square test, correlation analysis, logistic regression, GLM and GEE. [ RESULTS] 1.

采用的统计分析方法主要包括t检验、卡方检验、相关分析、多元Logistic回归、一般线形模型和广义估计方程。

The development of the macaque population was forecasted by the method of Leslie Matrix analysis ( table 2 and table 3). There was no significant difference between both forecast and actual values from 1985 to 1987 by Chi-square test ( figure 2).

用莱斯利矩阵对种群发展作预测，将预测值与1985-1987年的实测值作卡方适应性检验，两者无显著性差异。

Statistical analysis was performed using chi-squared test.

用χ2检验进行统计。

Based on theory of chi-square test, interest measure and information gain, an algorithm which can be used for mining optimized association rules is presented in this paper.

文中基于chi-square检验、有趣度及信息增益理论，给出了一种挖掘优化关联规则的算法。

And in the fault detection, a new integrated chi-square test is proposed.

并且在对系统进行故障检测方面，提出了一种新的组合式X2检验法。

Chi-square test results reveal that all the three linguistic factors exert significant effects on the use of the present perfect.

结果发现，这三种语言因素对现在完成时的使用都有显著影响。突显度不同的规则动词和不规则动词在现在完成时的正确使用中表现出较大的差别。

Using a chi-square test, P0.05 says difference was statistically significant.

采用卡方检验，P0.05表示差异有统计学意义。

Chi-square test indicated that bullies status is no significant differences in nationality and gender . 3.

卡方检验结果表明,欺负情况在国籍和性别上并不存在显著差异.

The result was analyzed statistically by X 2 ( chi-square test ) to compare the difference between two nationalities.

用X~2检验(chi -square test)比较两个民族基因频率分布的差别,用Woof公式计算比数比 ( oddsratio, OR ) 和95%可信限(confidenceinterval,C.I. ).

Genetic analysis and chi-square test showed that dwarf type in Lagerstroemia likely controlled by an complete dominance major gene as well as polygene.

对分离比进行遗传分析和X2检验，结果表明紫薇矮生性状受一对完全显性主效基因控制，同时存在微效修饰基因。

Care must be taken in the interpretation of the chi-squared test, since it has low power in the ( common) situation of a meta-analysis when trials have small sample size or are few in number.

必须重视对卡方分析结果的解释，因为当试验只有很小的样本量或者数量极小时，通常情况下Meta分析具有较低的把握度。

Application of chi-square test and exact test in Hardy-Weinberg equilibrium testing

卡方检验和精确检验在HWE检验中的应用

Chi-square test is based on the morphological characteristics and rotating direction of whorl.

依据斗形纹的形态特征及旋转方向进行卡方检验。

Paired design t test, R × C table Chi-square test and logistic regression analysis had been used to analyze the data.

所有数据输入SAS软件包，运用配对设计t检验、行列表资料的χ2检验及多分类logistic回归分析进行统计学分析。

Advanced residual chi-square test method based on state propagator

基于状态递推器的改进型残差χ~2检测法

Use a chi-square test to analyze Classification data and survival analysis to analyze prognostic factors.

分类资料的比较采用卡方检验，肝癌患者随访研究采用生存分析。

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。

Score of post-traumatic hip functional in each group by chi-square test, P0.05, the difference is not statistically significance.

各组髋关节创伤后功能评分经卡方检验，P0.05，差异无统计学意义。

The results were analyzed with the chi-square test and t test.

行卡方检验、t检验。

The paper use the method of Chi-Square test to check the difference the data of different dimensions of two countries. The researcher examined the correlation of the relevant dimensions.

论文通过对两国数据的比较进行卡方检验，查看双方不同维度是否有显著差异。

Shenzhen-based Kuang-Chi Science Ltd. plans to test the balloons in the skies above New Zealand before July, some two years after Google's Project Loon sent 30 balloons sailing into the stratosphere over that country as part of a WiFi service experiment.

深圳光启研究院计划在7月之前将气球送上天，两年前同样在新西兰，谷歌气球项目“Project Loon”将30个气球发送到平流层。并进行了WIFI信号实验。

T Test, Chi-Square Test and Spearman's Rank Correlation Analysis were used.

采用t检验或卡方检验及Spearman等级相关分析等分析透析用导管相关性感染的易感因素.

Count data by using chi-square test, t test measurement data.

计数资料用卡方检验，计量资料用t检验。

Chi-square test and logistic regression analysis were performed on the basis of the data.

对所得的资料进行单因素卡方分析和Logistic回归分析，明确所观察的指标与轻度认知损害的关系。

Application of Chi-square Test in Period before Strong Earthquake of North China

卡方检验在华北强震前的应用

The statistic methods, such as Chi-square test and Binary Logistic Regression were used to study the relationship between type 2 diabetes mellitus and cardiovascular risk factors clustering.

应用χ2检验、二项分类Logistic回归方法分析病例组和对照组的心血管疾病危险因素检出率及聚集性。

In order to avoid information loss caused by misapplication of ordinary Chi-square test in data analysis for the ordered contingency table, a method of linear tendency Chi-square test was proposed.

为避免常规x~2检验对有序分类表数据分析的误用所导致的信息丢失，提出线性趋势x~2检验。

The quantitative data was analyzing by using Chi-squared test, ridit analysis and logistic regression.

有关定量资料，采用卡方检验，ridit分析，logistic回归等方法。