Here is the wiki page on Likert Scale. Tableau Zen Master Steve Wexler is an expert on Likert scale visualization.
Today's Viz of the Day (8/10/2016) includes some survey data. It results from a simple yes-or-no Likert scale survey. The numbers are put in tooltips.
With a little tweak, we can visualize the Likert scale in stacked bars right inside the tooltips.
The method is explained in the lower part of this KB article. This still applies when there are more than just yes-or-no questions. You might have seen the KB article before. I wrote about it in another article on bar chart in tooltips. This is just another variation.
Click the above image to view the interactive version. Enjoy Tableau!
PS. If you got a viz for me to tweak, leave a message and a link in the comments.
PS. If you got a viz for me to tweak, leave a message and a link in the comments.
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