英语词汇“random sample”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

是什么意思

随机抽样调查；

英英释义

random sample

n.
- a sample in which every element in the population has an equal chance of being selected
- a sample grabbed at random

学习怎么用

双语例句

用作名词(n.)

The opinion poll was based on a random sample of adults.
这次民意测验结果是在对成年人的随机抽样调查基础上得出来的。

权威例句

Random Sample
Random Sample
Random Sample
Prevalence of elderly abuse: A random sample survey
The prevalence of elder abuse: A random sample survey.
Postural balance in a random sample of 7,979 subjects aged 30 years and over.
Weight, weight change, mortality in a random sample of older community-dwelling women.
Correlates of same-sex sexual behavior in a random sample of Massachusetts high school students
Risk factors for clinical mastitis in a random sample of dairy herds from the southern part of the Netherlands.
Social network interaction and mortality. A six year follow-up study of a random sample of the Swedish population.
The Relation Between the Number of Species and the Number of Individuals in a Random Sample of an Animal Population
Waist circumference action levels in the identification of cardiovascular risk factors: prevalence study in a random sample.
Combined effects of job strain and social isolation on cardiovascular disease morbidity and mortality in a random sample of the Swed...

单词	random sample
释义	random sample 听听怎么读英 [?r?nd?m ?sɑ:mpl] 美 [?r?nd?m ?s?mp?l] 是什么意思 n. 随机抽样调查；英英释义 random sample n. a sample in which every element in the population has an equal chance of being selected a sample grabbed at random 学习怎么用双语例句用作名词(n.) The opinion poll was based on a random sample of adults. 这次民意测验结果是在对成年人的随机抽样调查基础上得出来的。权威例句 Random Sample Random Sample Random Sample Prevalence of elderly abuse: A random sample survey The prevalence of elder abuse: A random sample survey. Postural balance in a random sample of 7,979 subjects aged 30 years and over. Weight, weight change, mortality in a random sample of older community-dwelling women. Correlates of same-sex sexual behavior in a random sample of Massachusetts high school students Risk factors for clinical mastitis in a random sample of dairy herds from the southern part of the Netherlands. Social network interaction and mortality. A six year follow-up study of a random sample of the Swedish population. The Relation Between the Number of Species and the Number of Individuals in a Random Sample of an Animal Population Waist circumference action levels in the identification of cardiovascular risk factors: prevalence study in a random sample. Combined effects of job strain and social isolation on cardiovascular disease morbidity and mortality in a random sample of the Swed...
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