 img"><img src="make_average_graph-3.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="fu">make_average_graph</span><span class="op">(</span><span class="va">data</span>, <span class="st">"x"</span>, <span class="st">"y"</span>, confidence_interval_error_bars  <span class="op">=</span> <span class="cn">FALSE</span>, type <span class="op">=</span> <span class="st">"bar"</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="make_average_graph-4.png" a