Proportional symbols can be added to graphs to show information about different places. The graph below plots life expectancy against income for each country. It also shows population size. Each ...

Before you read the report, test your own News IQ by taking the interactive knowledge quiz. The short quiz includes many of the questions that were included in a national poll. Participants will ...

Stock charts are graphs that display the stock price and volume history of a company's stock. Advanced charts can include price trend lines, chart patterns, and indicators which investors may attempt ...

Investing.com, a provider of financial news, tools and data to retail investors, has added an AI chart analysis feature.