抽样

chōu yàng bǐ zhòng

抽样比重

sampling proportion

dìng qī chōu yàng

定期抽样

periodic sampling

tǒng jì chōu yàng

统计抽样

statistic sampling

gài lǜ chōu yàng

概率抽样

probability sampling

chóng fù chōu yàng

重复抽样

duplicate sampling

chōu yàng huà yàn

抽样化验

sampling test

cóng rú cǐ xiǎo de yī fèn chōu yàng chū fā wǒ men róng yì dé chū cuò wù de jié lùn

从如此小的一份抽样出发我们容易得出错误的结论。

It would be easy to misinterpret results from such a small sample.