Scott Janish's "Relationship of ABV to Beer Scores" on May 25, 2015 archival data beer correlation +3 data set discussion prompt graphs and charts influential observations outliers regression archival data beer correlation data set discussion prompt graphs and charts influential observations outliers regression
xkcd.com's "Boyfriend" on February 25, 2013 box plots distributions graphs and charts humor outliers p-value + xkcd box plots distributions graphs and charts humor outliers p-value xkcd