Tagged: Statistical test

How does a statistical test work? - Part 2

How does a statistical test work? – Part 2

In the last article, we have illustrated the concept of statistical tests. If you only want to obtain a rough understanding of the concept behind statistical tests then reading our last article is absolutely sufficient. However, if you are interested in more detail, then the following will help you to understand how a p-value is calculated and what “degrees of freedom” means.

Selecting statistical tests made easy

Why are there so many tests? If you need to conduct statistical testing for your thesis or your first paper you might be overwhelmed by the large quantity of statistical tests. Why are so many available? How do I choose and how can I be sure to have selected the...