How to use χ2 test correctly—— χ2 tests for the data collected from the three kinds of two dimensional contingency tables without ordinal variables in two directions
The purpose of this article was to introduce the χ2 test and SAS and R software implementation of three kinds of two-way unordered two-dimensional contingency table data except the four-fold table data. The three kinds of the tables referred to the two-way unordered “R×2”“2×C” and “R×C” (both R and...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Sichuan Mental Health
2021-04-01
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Series: | Sichuan jingshen weisheng |
Subjects: | |
Online Access: | http://www.psychjm.net.cn/scjswszzen/ch/reader/view_abstract.aspx?file_no=202102004&flag=1 |