• Paired sample t test method was used to compare the difference between the two explants of the same trees. Independent sample t test method was used to determine the difference between the two groups.

    用成对样本t检验法比较同一无性系内外植差异成组样本t检验法比较两组无性系的差异。

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  • 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

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  • Result test: Prepare the questionnaire, and utilize the paired sample t to test the difference of class management ability before and after in-post practice.

    效果检验编制调查问卷,利用配对样本t检验方法检验顶岗前后班级管理能力差异

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  • Result test: Prepare the questionnaire, and utilize the paired sample t to test the difference of class management ability before and after in-post practice.

    效果检验编制调查问卷,利用配对样本t检验方法检验顶岗前后班级管理能力差异

    youdao

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