Graphs are a useful way to show numerical data. There are a variety of graphs ... Climate graphs are an example of this. The x-axis shows the months of the year and there are two y-axes to show ...

At times we'll explore how best to present data ... The chart below, for example, is not particularly complicated but it, like most charts, is trying to convey some numerical information visually.

A pie chart is a circular diagram that represents numerical percentages ... when there are lots of categories. For example, this chart from a study on data sources used for COVID data ...

When the Mini Excel spreadsheet appears, it will show you an example of how to format the Histogram chart ... while histograms display numerical or quantitative data in bins, which is data ...

It provides a business with detailed information that cannot be expressed in a graph ... data gives detailed information, it can be time consuming and costly to gather and analyse. is usually ...