Lecture 1 How to perform independent sample t test(跳转链接) Lecture 2 how to perform paired sample t test In a paired-samples t-tests 配对样本, also known as a repeated-measures t-test 重复测量 or within-subjects t-test 被试内设计, each person serves as their own control, giving you more analytical power. “每个人一辈子会遇见两个人,一个在心上,一个在远方。” 学海无涯, 知识无界, 道义无价
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