Each time Joan visits the cinema
MATHEMATICS · Multi-part · CBSE · Mathematics · Statistics · Statistics
Problem
Each time Joan visits the cinema, she records the number of previews for other films which are shown before the feature. She has obtained these results:| 2 | 4 | 3 | 1 | 3 | 2 | 3 | 4 | 2 | 5 | 2 | 3 | 4 | 3 | 6 | 5 | 4 |
| 3 | 3 | 6 | 3 | 4 | 6 | 4 | 3 | 1 | 4 | 2 | 5 | 4 | 3 | 5 | 4 | 5 |