path coefficients

例句：

1. 1. The path coefficients are crucial for predicting the future trends of the economy.
   路径系数对于预测经济未来趋势至关重要。
2. 2. In this study, we used path coefficients to analyze the relationship between variables.
   在这项研究中，我们使用路径系数来分析变量之间的关系。
3. 3. The path coefficients indicate that there is a positive correlation between X and Y.
   路径系数表明X和Y之间存在正相关关系。