State two reasons why the researchers investigating working preferences used a chi-squared test to analyse the data in Table 1.
| Hybrid working | Fully remote | |
|---|---|---|
| Engineering (N=80N = 80N=80) | 52 | 28 |
| Sales (N=80N = 80N=80) | 35 | 45 |
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.