d) the proportional difference in area between the two bars is roughly 2.8 times bigger than the proportional difference in the values, and thus it visually exaggerates the size of the difference.</p>
<div class="figure"><span style="display:block;" id="fig:barCharLieFactor"></span>
<img src="StatsThinking21_files/figure-html/barCharLieFactor-1.png" alt="Two bar charts with associated lie factors." width="768" height="50%" />
<p class="caption">
Figure 4.9: Two bar charts with associated lie factors.
</p>
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