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無作為抽出 (musakuichuushutsu) Japanese meaning | Kotomora

無む作さく為い抽ちゅう出しゅつ

む

さ

く

い

ちゅ

う

しゅ

つ

Meanings

1

random sampling

Technical term in statistics for selecting a sample from a population such that every member has an equal chance of being chosen.

調ちょう査さでは無む作さく為い抽

ちゅう

出しゅつ

で

回かい

答とう

者しゃ

を

選えら

ん

だ

。

In the survey, respondents were selected by random sampling.

Kanji

無nothingness, none, ain't
作make, production, prepare
為do, change, make
抽pluck, pull, extract
出exit, leave, go out

Related words

無む作さく為い
無作為 means 'random' or 'without purpose', while 無作為抽出 specifically refers to the statistical method of random sampling.
抽ちゅう出しゅつ
抽出 means 'extraction' or 'sampling' in a general sense; 無作為抽出 narrows it to random sampling.

Built from

無む作さく為い+抽ちゅう出しゅつ

Etymology

Compound of 無作為 (random) and 抽出 (sampling, extraction).