random sample

随机样本

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a sample in which every member of the population has an equal chance of being selected

指总体中每个成员都有同等机会被选中的样本

sampleADJECTIVE + sample

分类:

random

例句 (10)

random sample = 随机样本 (指总体中每个成员都有同等机会被选中的样本)

  • A random sample drawn from men aged 35–40 showed interesting results.从35-40岁男性中抽取的随机样本显示了有趣的结果。
  • To ensure fairness, the study used a random sample of participants.为确保公平，该研究使用了随机的参与者样本。
  • Researchers carefully selected a random sample for their experiment.研究人员为他们的实验精心挑选了一个随机样本。
  • The survey aimed to gather opinions from a truly random sample of the population.这项调查旨在从真正随机的总体样本中收集意见。
  • Was the random sample large enough to be statistically significant?这个随机样本是否足够大以具有统计学意义？
  • The company took a random sample of their products for quality control.该公司抽取了其产品的一个随机样本进行质量控制。
  • Generating a random sample can be complex without proper statistical methods.如果没有适当的统计方法，生成随机样本可能会很复杂。
  • The election pollsters claimed to have interviewed a random sample of voters.选举民意调查员声称采访了随机的选民样本。
  • He explained the importance of a random sample in scientific research.他解释了随机样本在科学研究中的重要性。
  • If your random sample is biased, your conclusions will be flawed.如果你的随机样本存在偏差，你的结论就会有缺陷。