This educational film teaches viewers how to construct mathematical line graphs to solve algebraic problems. It begins by reviewing statistical graphs and then explains the relationship between ...

Stock charts help traders measure the movement and momentum of a stock's up and down trading patterns. Reading stock charts can give you key insights into a company's perceived value. Key components ...

In 1991, Sir Tim Berners-Lee launched the first ever website. Although simple, it represented years of research into how best to share documents within networked environments. The web quickly evolved ...

An audiogram can diagnose your hearing loss and indicate what type of hearing loss you have. It can distinguish your hearing in each ear and whether you have hearing loss on one or both sides. You can ...

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 ...

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 ...