Show All the Data

So what do you do if your audience is asking you to show all the data? Here are a few solid ideas plus one key question to ask.

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Adding Confidence Intervals to a Dot Plot

Evergreen Data Visualization Academy member Dana McGuire recently wrote me to ask about her dot plot. She said, “Would there be a way to show the bar or confidence interval somewhere? I have gotten positive feedback on the look of the graph overall, but it is a scientific conference…

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Easy Dot Plots in Excel

A while ago I was at a Naomi Robbins’ workshop and she was pretty emphatic that dot plots are the better method of visualization, as compared to bar charts. The reason goes back to Cleveland’s early experiments on visual perception, which found that humans most accurately interpret locations on line,…

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