意思翻译
[数]随机样本;随意抽取调查;[天]随机样品
n.随机抽样调查
相关相似random samples───[数]随机样本;随意抽取调查;[天]随机样品
random sampling───[数]随机抽样;随意采样
random samplings───[数]随机抽样;随意采样
random rubble───乱砌毛石
random walk───[数]随机游动;[热]无规行走
random variable───[数]随机变数,[数]随机变量;无规变量
random variables───随机变量;随机变数
blood sample───血液样本;血样;血液样品
floor sample───地板样品
双语场合用语A random sample of 50 flights was taken over a 30 period.───50个航班随机抽样样本是经过30天获取的.
The survey used a random sample of two thousand people across England and Wales.───该调查在英格兰和威尔士随机抽样了2,000人。
The survey used a random sample of two thousand people across the Midwest.───这项调查使用的是对中西部地区2000人的随机取样。
The interviews were given to a random sample of students.───随机抽选出部分学生进行了采访。
We based our analysis on a random sample of more than 200 males.───我们把我们的分析基于二百多名男性的一组随机抽样。
Also, this was a non - random sample.───还有, 这是[ 非 随机]抽样.
英语场合用语The survey used a random sample of two thousand people across England and Wales.
延伸推荐- random variable
- random stranger
- random word generator