Null hypothesis TypeⅠerror Type Ⅱ error

Null hypothesis usually express the phenomenon of no effect or no difference.

TypeⅠerror is the incorrect rejection of a true null hypothesis. That is, no difference is taken as difference.

Type Ⅱ error is incorrectly retaining a false null hypothesis. That is, difference is taken as no difference

时间： 2024-10-03 06:31:39

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