linear sample plot

例句：

1. 1.The linear sample plot shows the relationship between two variables.
   线性样本图显示两个变量之间的关系。
2. 2.This study used a linear sample plot to analyze the data.
   这项研究使用线性样本图来分析数据。
3. 3. The linear sample plot helps us understand the distribution of the population.
   线性样本图帮助我们理解人口的分布情况。