4 Families at a school in Manchester were surveyed
MATHEMATICS · Multi-part · A Level · Mathematics · Data presentation and interpretation · Data presentation and interpretation
Problem
4 Families at a school in Manchester were surveyed, and the number of children in each family was recorded. The results of the survey are shown alongside.| Number of children | Frequency |
|---|---|
| 1 | 5 |
| 2 | 28 |
| 3 | 15 |
| 4 | 8 |
| 5 | 2 |
| 6 | 1 |
| *Total* | 59 |