名词
中文翻译：样本误差
同义词：
['sample distortion', 'sampling error']
例句：
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1.The sample size is too small to give a reliable estimate of the population.
样本太小，无法可靠地估计总体。
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2. The research team used a random sample to ensure its results were representative.
研究团队使用随机样本以确保其结果具有代表性。
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3. The sample data showed that the product had a significant difference in quality compared to the standard model.
样本数据表明，该产品的质量与标准型号有显著差异。