How to use χ2 test correctly—— χ2 test for the data of four-fold tables collected from the cross-sectional design
The purpose of this article was to introduce the χ2 test for the data of four-fold tables collected from the cross-sectional design and the realization of SAS and R software. Specifically, three methods were introduced, namely " Pearson΄s χ2 test", "corrected Pearson΄s χ2 test" a...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Sichuan Mental Health
2021-02-01
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Series: | Sichuan jingshen weisheng |
Subjects: | |
Online Access: | http://www.psychjm.net.cn/scjswszzen/ch/reader/view_abstract.aspx?file_no=202101012&flag=1 |