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单词 null-hypothesis
释义

null hy·poth·e·sis

noun
/ˈnʌl haɪpɒθəsɪs/
/ˈnʌl haɪpɑːθəsɪs/
(statistics)
  1. the idea that an experiment that is done using two groups of people will show the same results for each group零假设,原假设,虚无假设(即用两组人分别实验而结果相同)Topics Scientific researchc2
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更新时间:2025/8/14 1:25:19