title: How to turn summarized product into chart
body: <p>I am very new to R and have learned only the basics.  I have created this code, which works fine, but I'd like to turn this into a chart:</p>
  <pre><code>all_data_clean %&gt;% 
    group_by(month,member_casual) %&gt;% 
    summarize(ave_trip=mean(trip_time))
  </code></pre>
  <p>Is there a way to add this summarization to a ggplot code?  I keep getting errors when I try to add it.  If not, what would my other options be for getting this data into a chart?</p>
  <p>Thank you!!</p>