data correlation

例句：

1. 1. The data correlation between the two variables is strong.
   这两个变量之间的数据相关性很强。
2. 2.The researcher found a significant correlation between income and happiness.
   研究者发现收入和幸福感之间存在显著的相关性。
3. 3. The results of this study provide valuable insights into the data correlation between education and employment.
   这项研究的结果为教育与就业之间的数据相关性提供了宝贵的见解。