I recently had a great conversation with data visualization researcher and professor Enrico Bertini, about how surprisingly tricky it is to choose a chart type. Watch the video above (20 mins) to discover...

Why both the nature of the data AND the purpose of the chart must be considered when choosing a chart type
Why traditional "chart-type-chooser" diagrams and catalogues are often unhelpful, and even unreliable
Examples of more reliable and helpful chart-type-choosing decision trees from my Practical Charts course

Agree with what we said? Disagree? Great! Let us know in the comments below or in this LinkedIn thread.