A group of researchers investigated whether workspace design affects employees' situational anxiety. They compared the anxiety scores of participants who worked in a quiet workspace with those who worked in an open-plan office.
| Quiet Workspace | Open-plan Office | |
|---|---|---|
| Mean anxiety score (out of 50) | 14.2 | 29.8 |
Explain which statistical test the researchers could have used to analyse the data in Table 2.
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.