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random sample的英文翻譯是什麼意思,詞典釋義與在線翻譯:
英英釋義
Noun:
-
a sample in which every element in the population has an equal chance of being selected
-
a sample grabbed at random
random sample的用法和樣例:
例句
用作名詞 (n.)
- The opinion poll was based on a random sample of adults.
這次民意測驗結果是在對成年人的隨機抽樣調查基礎上得出來的。
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