4 The weights in kilograms of packets of cereal were noted correct to 4 significant figures. The following stem-and-leaf diagram shows the data.
| 747 | 3 | | | | | | | | | | | | | | | | \(( 1 )\) |
| 748 | 1 | 2 | 5 | 7 | 7 | 9 | | | | | | | | | | | \(( 6 )\) |
| 749 | 0 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 6 | 7 | 8 | 9 | | | | \(( 12 )\) | |
| 750 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | \(( 15 )\) | |
| 751 | 0 | 0 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 7 | 7 | 9 | | | \(( 13 )\) | |
| 752 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 4 | | | | | \(( 11 )\) | |
| 753 | 2 | | | | | | | | | | | | | | | \(( 1 )\) | |
Key: 748 | 5 represents 0.7485 kg .
- On the grid, draw a box-and-whisker plot to represent the data.
\includegraphics[max width=\textwidth, alt={}, center]{556a1cc2-47ef-4ef7-a8f6-42850c303531-05_814_1604_1336_299} - Name a distribution that might be a suitable model for the weights of this type of cereal packet. Justify your answer.