select a sample
选择样本
频率: 6.89.2 每百万词
to choose a group of people or things for a study from a larger population
从更广泛的人群中为研究选择一组人或物
分类:
例句 (10)
select a sample = 选择样本 (从更广泛的人群中为研究选择一组人或物)
- Researchers need to select a sample that accurately represents the target population.研究人员需要选择一个能够准确代表目标人群的样本。
- The committee decided to select a random sample for the survey.委员会决定为这项调查选择一个随机样本。
- How will you select your sample for the clinical trial?您将如何为临床试验选择您的样本?
- It's crucial to carefully select a sample to avoid biased results.仔细选择样本以避免产生偏颇的结果至关重要。
- They plan to select a diverse sample of students for the educational study.他们计划为这项教育研究选择一个多样化的学生样本。
- The statistician advised them on the best method to select a representative sample.统计学家就选择代表性样本的最佳方法向他们提供了建议。
- We have already selected a sample of 50 participants for the experiment.我们已经为这项实验选择了50名参与者的样本。
- To ensure validity, you must select a sufficiently large sample.为确保有效性,您必须选择一个足够大的样本。
- Before starting the analysis, select a sample according to the established criteria.在开始分析之前,请根据既定标准选择一个样本。
- The study aims to select a sample from various age groups to understand generational differences.这项研究旨在从不同年龄组中选择样本,以了解代际差异。