chi square

The correlation between lymph node metastasis and expression of BMP-2 mRNA in OSJ was analyzed by Chi square test.

应用卡方检验，对OSJ中BMP-2mRNA表达与淋巴结转移间的关系作统计分析。

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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

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Heterogeneity was assessed with chi-square statistics.

用卡方检验评估异质性.

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The data was analyzed by chi-square, stepwise regression analysis and covariance statistics.

资料用卡方检验 、 逐步回归和协方差分析等.

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When designing and making charts, he sometimes has to use a one chi square.

他设计制图的时候, 有时要用到方尺.

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McNemar Chi square test was only indicated for b+ c20, when b+ c ≤ 20, the method of exact probability introduced by this article should be considered.

结论：McNemar卡方检验方法仅适于b＋c＞20情形，当b＋c≤20时宜用本文介绍的精确概率方法：或通过公式计算或直接查表。

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The chi square test is first run on synthetic data sets to show that it can efficiently find the proper order of Markov chain.

卡方测试分析模拟数据发现它能有效地确定模型阶数。

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A Summary Chi Square Test of the Non-Null Hypothesis

非虚假设综合卡方检验

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The chi square test shows the difference has significance ( P0.05).

经卡方检验差异显著（P＜0.05）。

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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.

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Images were estimated by 3 radiologists separately. The sensitivity, specificity, predictive value of positive test, predictive value of negative test, accuracy were calculated and were analyzed by Pearson Chi square analysis.

由3位放射科医师各自独立阅片，计算CDR与DES的敏感性、特异性、阳性试验预测值、阴性试验预测值、准确率，并进行Pearson Chi-square检验。

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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.

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Methods the theory of Chi square distribution, the SAS system and sampling survey were used.

方法使用卡方分布的理论，SAS软件及抽样调查方法。

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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. ).

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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。

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In this section, we use factor model to estimate funds performance, and prove sustainability of bond funds performance with regression method, Pearson correlation method, Spearman correlation method and chi square test.

本文运用因子模型进行了债券型基金的绩效评估，并通过回归法、Pearson相关系数、Spearman相关系数以及Yates修正下的卡方检验法来证明基金绩效存在可持续性。

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Asymptotic Distribution of Chi-square Random Variable with Random Degree of Freedom

带有随机自由度的卡方随机变量的渐近分布

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The statistical inference includes ANOVA, Chi-square test, multiple regression, and logistic regression.

统计推断用方差分析检验, 卡方检验, 多元线性回归分析和多因素非条件Logistic回归分析法.

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Methods The data of 304 cases of acute cholecystitis with or without gallbladder gangrene were retrospectively analyzed with Student t test for numeric data, chi square analysis for qualitative data, and logistic regression for multivariant analysis.

方法对我院304例坏疽或非坏疽性胆囊炎病例进行回顾性分析，数值变量采用t检验，分类变量采用X2检验，并采用非条件logistic回归分析方法筛选胆囊坏疽相关危险因素。

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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

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Data were analyzed by using descriptive statistics , chi-square, t-test , Pearson correlation, and stepwise multiple regression.

个案中只有41人有完全符合三项遵从标准(病人自评 、 病历回顾、血中 锂 盐浓度)之遵从行为.

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Chi-square test was adopted for statistical analysis.

应用卡方检验进行统计分析。

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Objective To explore whether it is necessary to adopt continuity adjusted formula for chi square test for fourfold table data as well as exact probabilities in 2 × 2 table.

目的探讨四格表资料χ2检验是否需要连续性校正以及是否需要用确切概率法。

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