NUMBAT OER - Open Educational Resources

Please follow the choices below. In most cases, the answer will lead you to one of the NuMBerS statistics toolkits. You will arrive at the 'When to do it' page, and this will confirm that you have selected the appropriate test. However, if you arrive at a toolkit and decide that you have made a mistake, you can return to the same link on this page.

For most of the tests, there are tests for parametric data and corresponding tests for non-parametric data. The choices also refer to different data types such as 'scale' and 'ordinal'. If these terms don't make sense to you, please refer to the notes at the bottom of this page.