sampling error

常见例句

双语例句

• It has a sampling error of plus or minus 1.9 percentage points.
  该调查的抽样误差为正负1.9个百分点。
• Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.
  哈里斯互动表示该调查结果会有正负1.2个百分点的采样误差。
• In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of survey data.
  除了采样误差，在调查中提问的措辞和一些实际困难也会导致在采集数据中产生误差或偏差。
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