Following feedback from teachers, we can now clarify which formula students should use for the Mann Whitney U test.
We can confirm that students need to be familiar with the following formula:
This is the only formula students need to know in relation to the Mann Whitney U test. This formula will be used in our assessments from 2020 onwards.
If you would like further support for the Mann Whitney U test or our A Level Psychology (H567) qualification in general, you can sign up for the following upcoming webinars:
If you have any queries about this update, please call our Customer Support Centre on 01223 553998 or email firstname.lastname@example.org.