representative sample

• 代表性样品

representative sample的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. the population is divided into strata and a random sample is taken from each stratum

representative sample的相关资料：

近反义词

【近义词】

• proportional sample 比例抽样器
• stratified sample 分层取样