Objective: To estimate the confidence interval for pairedsample median.
目的估计配对资料中位数可信区间。
2
Result test: Prepare the questionnaire, and utilize the pairedsample 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。
3
Pairedsample 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.