A line chart shows changes over time in a data set by connecting two data points with a line. It's useful when you have ...

Once continuous data has been sorted into class intervals, it can be represented in a frequency chart, or a range of other types of graphs. These charts help to interpret the data. It is useful to ...

However, data can be lumped into different types, with categorical and continuous data seeming almost opposed at first glance ...

Matt Daniels created a brilliant data visualization that presented ... it does allow you to listen to a continuous mix of the hits that topped the charts. If you’ve been into popular music ...