With this type of data, it's better to use a chart that allows easy comparison of the values, such as a column chart, bar chart or pie chart. When you have a large set of discrete data that doesn ...

However, Professor Adrian Barnett, a statistician at the Queensland University of Technology, and researcher Victor Ogwoma argue that ``pie charts should not be used to display data'' and explain why.

you will then need to agree for the site to analyse a limited section of your listening data, specifically your top 20 artists. Once you’ve done that, your pie chart will be automatically created.

To help the average person understand big data and numbers, we often use visual summaries, such as pie charts. But while non-numerate folk will avoid numbers, most numerate folk will avoid pie charts.

Software like Excel can stuff any type of data into almost any type of chart—but which one is the right one for the story you’re trying to tell? Bar charts and pie charts are two common ways ...

Save guides, add subjects and pick up where you left off with your BBC account. A pie chart can show collected data in sectors. Each sector can be labelled, or can be colour coded with a key.