Elena decided to analyse her data using a Mann-Whitney U test.
Complete Table 3 and calculate the Mann-Whitney U test value (UUU) for Elena's data.
You must give your final answer to one decimal place.
Table 3
| Condition A: Spaced practice | Condition B: Massed practice | ||
|---|---|---|---|
| Test score | Rank | Test score | Rank |
| 19 | 14 | 18 | 13 |
| 16 | 11 | 15 | 10 |
| 17 | 12 | 11 | 6 |
| 13 | 8.5 | 10 | 5 |
| 12 | 7 | 8 | 3 |
| 13 | 8.5 | 7 | 2 |
| 9 | 4 | 5 | 1 |
| Total | Total |
Practise Edexcel A Level Psychology Methods with exam-style questions for A Level Psychology. 100 questions, matched to the Edexcel A Level Psychology (9PS0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.