Statistician Howard Wainer and psychologist Michael Friendly are numbers magicians — they make the invisible visible. Two of the world’s leading figures in the field of data visualization, they are co ...

Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research from Wellesley College published in the Journal of ...

Data loggers and chart recorders are getting more competition from PCs in automated data acquisition and display. • PCs combine data-acquisition and storage functions with archiving, analysis, ...

Fortunately, a mix of leading data visualization specialists and passionate scientists have crunched the numbers on COVID-19 (healthcare statistics being compiled by the likes of Johns Hopkins or the ...

Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research has found that bar graphs are frequently misunderstood ...