a statistical hypothesis to be tested and accepted or rejected in favour of an alternative; specif the hypothesis that an observed difference, e.g. between the means of two samples, is due to chance alone
| 单词 | null hypothesis |
| 释义 | null hypothesisnouna statistical hypothesis to be tested and accepted or rejected in favour of an alternative; specif the hypothesis that an observed difference, e.g. between the means of two samples, is due to chance alone |
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