WordNet
representative sample
名詞
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母集団を層に分け、それぞれの層から無作為標本をとること
the population is divided into strata and a random sample is taken from each stratum.
母集団を層に分け、それぞれの層から無作為標本をとること。
DICTIONARY / 英ナビ!辞書
母集団を層に分け、それぞれの層から無作為標本をとること
the population is divided into strata and a random sample is taken from each stratum.
母集団を層に分け、それぞれの層から無作為標本をとること。
日本語ワードネット1.1版 (C) 情報通信研究機構, 2009-2010 License
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. License