An occupational psychologist conducted a study to investigate whether there is an association between career field and the primary stress-management strategy chosen by employees. The results are shown in Table 3.
| Physical Exercise | Mindfulness Meditation | |
|---|---|---|
| Healthcare Workers (N=80N = 80N=80) | 52 | 28 |
| Corporate Workers (N=80N = 80N=80) | 34 | 46 |
State two reasons why the psychologist used a chi-squared (χ2\chi^2χ2) test to analyse the data in Table 3.
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.