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1·The Constructor: Backbone of the Chi Square test

构造函数：X 平方分布检验的主干

2·The class implements only the Chi Square test logic.

该类只实现X平方分布检验逻辑。

3·The positive rates in different years were compared by chi square test.

并对每年检查出的阳性例数进行百分数计算并作卡方检验。

4·Compare and analyse the data by the means of Frequencies, Crosstabs and Chi square test.

采取了频数分析、列联表分析和卡方检验等方法进行比较分析。

5·Listing 4 looks at the Chi Square constructor code which forms the backbone of the Chi Square test.

清单4给出了X平方分布的构造函数代码，它构成了X平方分布检验的主干。

6·Another interesting application of the one-way Chi Square test is to repoll to see if responses have changed.

单向 X 平方分布检验的另一个有趣应用是重新进行民意测验，以了解人们的回答是否已发生变化。

7·Methods To collect the record of fateful and great railway injuries in China from 990 to 000, and analyze the data by circular distribution and chi square test.

方法 收集 990～ 0 0 0年全路客、货运输重大、大事故记录资料 ，应用圆形分布等统计分析方法。

8·There was no significant difference between DA group and TF group by chi square test. There were significant differences between GIC group and the other two groups.

经统计学卡方检验DA组与TF组之间疗效差异无显著性，两组与GIC组之间疗效差异有显著性。

9·Methods:Aminophylline and lobeline hydrochloride were used in treatment of 83 newborn babies with intermittent apnea and statistics by tested in Chi square test for comparison.

方法：对83例新生儿继发性呼吸暂停的临床分析及氨茶碱和洛贝林治疗进行比较，用统计学卡方检验。

10·[chi square test] to understand what is implicit analysis and investigate the experiment in the LSB replace the ability to detect implicit write about experimental principles and methods.

详细说明：【卡方检测】了解什么是隐写分析；并考察对实验一中的LSB替换隐写的检测能力；讲述实验原理及方法。