Ten students rated how anxious they felt before an exam on a scale from 1 (not at all anxious) to 10 (extremely anxious). Their ratings were:
4, 6, 7, 5, 8, 6, 9, 5, 7, 3
Calculate the mean anxiety rating. Show your workings.
[2]
Markscheme
2.4 Research methods Questions
5 exam-style questions on Oxford AQA IGCSE Psychology 2.4 Research methods, covering 2.4.1 Research methods (shared with Paper 1). Each one has a worked solution and a mark scheme showing where the marks go.