英语词汇“random sampling”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	random sampling
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ran′dom sam′pling, [Statistics.] Statisticsa method of selecting a sample (ran′dom sam′ple) from a statistical population in such a way that every possible sample that could be selected has a predetermined probability of being selected. 1895–1900
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