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单词 null hypothesis
释义

null hypothesis

noun
/ˈnʌl haɪpɒθəsɪs/
/ˈnʌl haɪpɑːθəsɪs/
(statistics)
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  1. the idea that an experiment that is done using two groups of people will show the same results for each groupTopics Scientific researchc2
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更新时间:2024/11/15 9:49:16