Use the data to find the residuals. Then draw a residual plot by hand. Use the residual plot to determine if the linear model is the best regression model for this data.

Magnitude Depth (km.) 17 2.9 1.1 0.8 1.4 1.9 0.7 3.2 0.8 1.3 19 4 1. 6.3 1.9 6.9 1.9 0.9 1.1 2 Source: USGS Residual (Round to nearest tenth) 1.1 1.4 0.7 1.7 19 1.9