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

从这样小一份抽样出发容易得出曲解

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Methods To collect data by cluster sampling and analyze data by polychotomous Logistic regression.

方法采用整群抽样调查搜集资料,采用多分类回归分析筛选影响因素。

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The results of tests show that the new subsampling method outperforms other subsampling methods in less extrema and convergence performance of the normalized mutual information.

实验果表明,新抽样方法可以有效地减局部极值点,提高归一化互信息测度收敛性能。

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Superpopulation model is a bridge between survey sampling and other branches of statistics.It is helpful to study sampling theory with the tool of superpopulation models.

摘要总体模型是抽样与统计学其它分支联系桥梁,借助总体模型研究抽样是一个有前途方法。

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Via examining, have 40 kinds eligibly, sampling percent of pass is 58.8% , among them 10 kinds belong to the product with quality serious problem.

经检验,合格有40种,抽样合格率为58.8%,其中有10种属质量问题严重产品。

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Indicate epidemiology investigation , confirm on the grounds of international sampling investigation, major part in the cancerogenic patient who has a smoke is a passive smoker.

流行病学调查表明,据国际性抽样调查证实,吸烟致癌患者中大部分是被动吸烟者。

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科学60秒 2018年4月合集

They are just sampling each cryptocurrency proportional to its market share.

他们只是对每种加密货币的市场占有率进行抽样。”

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VOA Daily Standard 2023年3月合集

The margin of sampling error for all respondents is plus or minus 3.7 percentage points.

所有受访者的抽样围为正负3.7个百分点。

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电影预告放映室

It's one of the finest specimens I've ever seen.

这是我见过的最好的抽样之一。

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赖世雄基础英语词汇2000

It's my job to sample the products.

我的工作是抽样检查产品。

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科学60秒-科学美国 2022年5月合集

The poll sampled about 1000 Americans, of various ideologies and backgrounds.

该调查对拥有各种意识形态和背景的约1000名美国做了抽样调查。

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科学60秒 听力 2013年2月合集

The researchers sampled 19 surfaces from nine hotel rooms in three different states.

研究员在3个不同的州抽样调查了9个酒店房间里的19处表面。

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经济学-财经

The payroll survey samples more than 600,000 worksites; the household survey, some 60,000 households.

在职员调查抽样了60多万个工作场所,家庭调查抽样了大约6万个家庭。

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哈佛大学《幸福课》

Do I go out to Harvard yard and take a random sample of sophomores to study meditation?

是不是可以在哈佛大二学生里随机抽样来研究冥想?

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科学60秒 听力 2016年4月合集

They lassoed the gators, pulled them into the airboat, and took blood samples and body measurements.

他们用住鳄鱼,拉到汽船上后进行血液抽样及身体检测。

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纽约时报 (New York Times)

Economists generally put more trust in the employer survey, which has a much larger sample size.

经济学家普遍更相信抽样规模大得多的雇主调查。

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生物学基础入门

But this time, you would use random sampling instead of a transect method we saw before.

但这一次,你将使用随机抽样而不是我们之前看到的带状统计法。

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历年英语专业八级真题听力(专项)

However, in random sampling, these five 20-minute periods may be distributed randomly over the course of the day.

然而,在随机抽样中,这5个20分钟的时间段可能在一天中随机分布。

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Asap SCIENCE 精选

A sample of 126 undergraduate students found verbal intelligence was a unique positive predictor of worry and rumination.

一项对126名本科生的抽样调查发现,语言智力是对焦虑和沉思的一种独特的正向预测。

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剑桥雅思听力全真试题 8

I had to give my helpers clear instructions about what kind of sample population I wanted them to use.

我不得不清楚的告诉我的助手们,哪些抽样口是我想让他们调查的。

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VOA慢速英语_健康

Only 5.3 percent of the sampled group were free of signs of the virus when they joined the military.

只有5。3%的抽样组显示他们在参军时不存在感染这种病毒迹象。

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2005 English Cafe

This is usually done by a " random sample" over the telephone.

这通常是通过电话“随机抽样”来完成的。

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切达科学解读

Gallup got it right because he used a method from statistics called quota sampling.

盖洛普做对了,因为他使用了一种来自统计数据的方法,称为配额抽样

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问答进行中

To measure understanding, we are sampling from the massive multitask language understanding benchmark.

为了衡量理解程度,我们从大规模多任务语言理解基准中进行抽样

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2016 ESLPod

And we'll need to sample the catering options, right?

我们需要对餐饮选择进行抽样,对吗?

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2016 ESLPod

" To sample" (sample) means to try something before you buy it.

抽样” (sample)意味着在购买之前先尝试一下。

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