Statistical methods

A to Z of statistical techniques and methods

Click here to view our list of statistical techniques and methods

What test should I use?

Click here to view some useful flowcharts to help you decide what analytical methods and graphs would be useful for analysing your data and links to other websites with details of how to chose the right test

Introductory analyses

Includes t-tests, chi-squared tests and Fisher's exact test. For information on their non-parametric equivalents click on the Non-parametric tests link

Advanced techniques

Includes correlation and regression techniques, ANOVA techniques, reliability, survival analysis plus others

Non-parametric techniques

Here there are resources on Wilcoxon signed rank test, Man-Whitney U test / Wilcoxon rank sum test, Kruskall-Wallis test and the Friedman test

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