英语词汇“null hypothesis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	null hypothesis
释义	null hypothesis noun Etymology: null (I) : a statistical hypothesis to be tested and accepted or rejected in favor of an alternative; specifically : the hypothesis that an observed difference (as between the means of two samples) is due to chance alone and not due to a systematic cause
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