名词中文翻译
中文翻译：人口协方差同义词
同义词：
['population correlation', 'population covariance']
例句：
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1.The researchers found that the population covariancewas significantly different from the expected value.
研究人员发现，人口协方差与预期值有显著差异。
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2. The population covariance isused to measure the relationship between two variables.
人口协方差用于衡量两个变量之间的关系。
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3.The population covariance can be used topredict future trends in the population.
人口协方差可以用来预测未来人口的发展趋势。