Bar graphs seem like one of the simplest ways to represent data. Many people assume that the longer the bar, the bigger the number it represents. Sometimes bar graphs represent an average not a total ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Vikki Velasquez is a researcher and writer who has managed, coordinated, and ...

Perhaps you’ve seen them popping up in your own timeline: insular, blocky chunks of bar graph data curiously sent out by the people you follow. These visual representations are actually lines of ...