2025年8月国际A卷 · 第 19 题

2025年8月国际A卷 · 原库模块 1 · Q19 原库参考解析

The scatterplot shows the relationship between two variables,  x and y. A line of best fit for the data is also shown.

For how many of the 9 data points is the actual y-value greater than the y-value predicted by the line of best fit?