How to use χ2 test correctly——the Wald΄s test and the implementation of SAS software

The purpose of this article was to introduce the Wald΄s test and the SAS implementation. The specific contents involved the following nine aspects， namely the general Wald΄s test，the robust Wald΄s test，the constrained Wald΄s χ2 test，the generalized Wald΄s test，the generalized Wald΄s log-linear test，...

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Váldodahkkit:	Hu Chunyan, Hu Liangping
Materiálatiipa:	Artigo
Giella:	Chinês
Almmustuhtton:	Editorial Office of Sichuan Mental Health 2021-12-01
Ráidu:	Sichuan jingshen weisheng
Fáttát:	wald΄s test robust wald΄s test wald΄s constrained χ2 test generalized wald΄s test χ2 distribution
Liŋkkat:	http://www.psychjm.net.cn/scjswszzen/ch/reader/view_abstract.aspx?file_no=202106006&flag=1
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