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## sample average

• [数] 样本均值
• 样本平均数

### 网络释义专业释义

[数] 样本均值

样本均数

样本平均数

样品平均

long-run sample average 长期样本均值

average sample number [统计] 平均样本数 ; [统计] 平均抽样数 ; 平均采样数 ; 平均取样数

average sample [统计] 平均样本 ; 平均试样 ; 平均样品

fair average sample 平均中等样品

average sample size 平均抽样数

更多收起网络短语
• 样品均值
样本均数
样本均值
• 样品平均
• 样本平均值

·2,447,543篇论文数据，部分数据来源于NoteExpress

### 双语例句原声例句权威例句

• This sample formula allows any application to hold twice the average number of locks.

样本公式允许任何应用程序持有锁是平均数两倍

• On average, the Asian Americans in the sample had 0.69 long genes, the black Americans had 1.47 and the white Americans had 1.12.

平均来说，样本中的亚裔美国0.69条长基因裔美国人则为1.47条，而美国白人则为1.12条。

• Because they knew when the people in the sample were born, they could calculate the average stockmarket returns and inflation that individuals had experienced over the course of their lives.

他们首先了解这些研究对象出生时期，然后计算这些所在时期的平均股市收入通货膨胀率

• One person might be a little low one day, another person might be high, a lot of people might-- you might happen to have captured them on an average day, but overall it averages out, so you get a representative sample.

一个人可能某一天少吃些,另一个人可能多吃些,很多人都会这样,你可能正好得出人们,平均每天的摄入量,但把它的整体平均一下,就得到有代表性的结果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

• This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.

这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。

哈佛公开课 - 幸福课课程节选

\$firstVoiceSent
- 来自原声例句