TL;DR: Get a lifetime license for Microsoft Visio on sale for $14.97 (reg. $249). How do you make data look good? If you have ...

Stock charts are key for technical trading. The use of a simple picture can tell you the story of a complex topic — and ...

First, you need to boost your data literacy – which includes learning about the different kind of charts and how to use them. Data literacy is the ability to “plot” and present complex data ...

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 ...