<p><strong>SF Fig. 5.3.</strong> Sample data showing the independent variable (boat hull length) plotted along the x-axis, and the dependent variable (maximum boat speed) plotted along the y-axis. Based on this data, as boat hull length increases, so does maximum boat speed.</p>

SF Fig. 5.3. Sample data showing the independent variable (boat hull length) plotted along the x-axis, and the dependent variable (maximum boat speed) plotted along the y-axis. Based on this data, as boat hull length increases, so does maximum boat speed.

Image by Matt Lurie