The data to compile the Official Charts is drawn from a highly complex tracking service representing one of the most sophisticated ongoing market research programmes anywhere in the world.

Learn how to create Wall Street Journal-style charts in Excel, including line charts, radar charts, and heatmaps, with this ...

So, it is just after midnight on Saturday morning (Monday morning for video) that Kantar receives the first feeds of data from the 8,000 chart-reporting retailers, who together represent an ...

Frequency charts show the tally next to each outcome, along with the frequency of the tally. This is the data gathered from a survey about the colours of cars in a car park. This data can be ...