ABSTRACT
I hope you find this chapter a user friendly and a practical guide to thinking about and screening data. It is important to consider influences that impact on the actual statistical test result because these influences directly impact on the inferences made relating to the test result. Visualising data helps to develop understanding of relationships within the data, so it is a useful starting point for developing knowledge of analyses and can be viewed on your phone, so it can be taken to parties to impress others!
