sample regression造句

例句与造句

1. sample regression coefficient
   样本回归系数
2. how do we think about how well our sample regression line fits our sample data
   我们如何衡量样本回归线是否很好地拟合了样本数据呢
3. how do we think about how well our sample regression line fits our sample data
   我们怎样衡量我们的样本回归线拟合样本数据有多好呢？
4. It's difficult to find sample regression in a sentence. 用sample regression造句挺难的