Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

第 38 号方块 5 的分析是否有误? #9

Open
Hansest opened this issue Aug 16, 2024 · 0 comments
Open

第 38 号方块 5 的分析是否有误? #9

Hansest opened this issue Aug 16, 2024 · 0 comments

Comments

@Hansest
Copy link

Hansest commented Aug 16, 2024

如题,分析中似乎将「一类错误」和「二类错误」的概念混淆了。
根据维基百科等信源,这两个概念的定义是:

若零假设事实上成立,但统计检验的结果拒绝零假设(接受备择假设),这种错误称为第一类错误。
若零假设事实上不成立,但统计检验的结果不拒绝零假设,这种错误称为第二类错误。

也就是说一类错误应当指的是「某事为真而不承认其真」,二类错误则是「某事不真而相信其真」,而不是反之,分析中可能错将「一类错误」和「二类错误」张冠李戴了。

本人并非专业,仅利用网络信息短暂自学,如有误还请多包涵

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant