How to use χ2 test correctly——χ2 distribution and the related contents

The purpose of this article was to introduce the χ2 distribution and related contents, including χ2 distribution and non-central χ2 distribution. It focused on showing the definition of two χ2 distributions, the graph and the main properties of the probability density function. Among them, the two m...

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Autors principals: Hu Chunyan, Hu Liangping
Format: Article
Idioma:zho
Publicat: Editorial Office of Sichuan Mental Health 2021-02-01
Col·lecció:Sichuan jingshen weisheng
Matèries:
Accés en línia:http://www.psychjm.net.cn/scjswszzen/ch/reader/view_abstract.aspx?file_no=202101010&flag=1