This is borne out by experiments. In a 2011 paper (PDF file), the researchers showed dual-axis graphs to 15 subjects and concluded, 'Overlap charts were inferior in both time and accuracy of ...

I blew it! In my post earlier this morning about charts with dual y-axes I picked some miscellaneous data as an illustration. Then I saw a tweet about an article written in October that lays out ...

Chaffetz’s chart falls into a category known as a dual-axis chart. On the left side, cancer screenings and prevention services are plotted in the millions. On the right side, abortions are ...

I propose a finance-wide New Year’s resolution: Stop using dual y-axis charts. This won’t happen as the practice is a staple in the industry and one I admit to regretfully dabbling in myself. But it ...

That chart was correctly criticized by Politifact and others as being misleading and “ethically wrong.” Politifact wrote that “dual-axis charts are particularly susceptible to showing ...

This article will introduce you to the dual axis framework for scaling your PPC ads, focusing on horizontal and vertical ad scaling. I'll explore the pros and cons of each approach to help you decide ...

Dual-axis charts are misleading for predicting market behavior; price action analysis and regime classification offer better insights. Current market dynamics resemble 2008, but future paths ...