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1. In this study, we used multivariate analysis to examine the relationship between income and happiness.
在这项研究中，我们使用多变量分析来研究收入与幸福感之间的关系。
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2. The researchers conducted a multivariate analysis of the data to identify patterns and trends.
研究人员对数据进行了多变量分析，以识别模式和趋势。
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3. The results of the multivariate analysis showed that there was a significant correlation between the two variables.
多变量分析的结果显示，两个变量之间存在显著的相关性。