
中英词典:randomsample
1. 名词
randomsample [ˈrændəmsæmpəl] (countable)- 随机样本;随机抽样
词语辨析
无
词汇扩充
无
近义词
simple random sample, arbitrary sample
反义词
non-random sample, biased sample
2. 形容词
randomsample [ˈrændəmsæmpəl] (attributive)- 随机的;任意的;随意的
词语辨析
无
词汇扩充
无
近义词
arbitrary, chance, haphazard
反义词
systematic, planned, deliberate
柯林斯词典
无
牛津词典
无
用法
无
例句
- They selected a random sample of students to participate in the survey. (他们选择了一部分学生进行调查。)
- A random sample of houses in the city will be inspected for safety compliance. (将对城市中的一些房屋进行随机检查以确保安全。)
- We need to collect random samples from different regions to ensure a representative data set. (我们需要从不同地区收集随机样本,以确保数据集的代表性。)
- The survey was conducted using a random sample of registered voters. (该调查使用了一组随机选取的注册选民。)
- A random sample of employees will be chosen to participate in the training program. (将选取一部分员工参加培训计划。)
- The researcher used a random sample to study the effects of the new medication. (研究者使用了一组随机样本来研究新药的效果。)
- Each participant was given a random sample of questions to answer. (每个参与者都被随机给出一组问题要回答。)
- They conducted a random sample of households to gather data on consumer preferences. (他们对一些家庭进行了随机抽样,以收集有关消费者偏好的数据。)
- The study was based on a random sample of schools from across the country. (这项研究基于全国范围内的一组随机选取的学校。)
- A random sample of volunteers was chosen to participate in the experiment. (随机选取了一组志愿者参加实验。)
- We need to ensure that the participants in the study are representative of the population, so we will use a random sample. (我们需要确保研究中的参与者能够代表整个人群,因此我们将使用随机样本。)
- The poll was conducted using a random sample of registered voters. (此次民意调查使用了一组随机选取的注册选民。)
- The experiment was conducted with a random sample of animals from different species. (实验使用了来自不同物种的一组随机样本进行。)
- She selected a random sample of articles to review for her research. (她选择了一些随机文章进行研究。)
- The survey was conducted using a random sample of customers from different age groups. (该调查使用了一组来自不同年龄群体的随机顾客。)
- The study was based on a random sample of patients from various hospitals. (这项研究基于来自不同医院的一组随机选取的患者。)
- They conducted a random sample of vehicles to assess their fuel efficiency. (他们对一些车辆进行了随机抽样,以评估其燃油效率。)
- A random sample of students was interviewed to gather opinions on the school's policies. (采访了一部分学生,以收集对学校政策的意见。)
- The research team used a random sample of neighborhoods to study crime rates. (研究小组使用了一组随机选取的社区来研究犯罪率。)
- They conducted a random sample of employees to assess job satisfaction. (他们对一部分员工进行了随机抽样,以评估工作满意度。)