2026年5月国际B卷(易) · 第 17 题

2026年5月国际B卷(易) · 原库模块 1 · Q17 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?