Question

which scatter plot shows a linear association with no outliers?

Explanation:

1. Top-left plot: Data points have no clear upward/downward linear trend, and there are points far from the main cluster (outliers).
2. Top-right plot: While it has a positive linear trend, there are points (like the one at x=3, y=1) that are far from the main pattern (outliers).
3. Bottom-left plot: Data points follow a clear, steady upward linear trend, and all points are close to the implied line with no points far outside the main cluster.
4. Bottom-right plot: The points curve, showing a non-linear trend, and there is a clear outlier at the bottom right.

Answer:

The bottom-left scatter plot (the one with the blue border)