A psychologist asks 30 participants to select the setting in which they find it easiest to concentrate. The results are shown in the table.
| Setting | Number of participants |
|---|---|
| Library | 12 |
| Bedroom | 8 |
| Classroom | 6 |
| Cafe | 4 |
Give the setting selected most often.
State which measure of central tendency is suitable for these data.
173 exam-style questions on OCR GCSE Psychology 7.3 Analysing Research, covering 7.3.1 Types of Data, 7.3.2 Measures of central tendency, 7.3.3 Other descriptive statistics, 7.3.4 Tables, Charts and Graphs, 7.3.5 Reliability, 7.3.6 Validity and effects on validity, and 7.3.7 Sources of bias. Each one has a worked solution and a mark scheme showing where the marks go.