名词
中文翻译：统计数字
同义词：
['sample', 'sample size', 'sample data']
例句：
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1.The statistic shows that the population is growing at a rate of 2% per year.
统计数据显示，人口每年以2%的速度增长。
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2. The sample size was small, so the results may not be representative of the entire population.
样本量小，结果可能不具有代表性。
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3. The sample data suggests that the average age of people in their 20s is around 25.
样本数据显示，20多岁人群的平均年龄约为25岁。