Use the exports to data for Exercises 17–20. Use five classes with class widths equal to 1. Define the leftmost class as: 1 to < 2.
19. Construct a frequency distribution.
2.2.19
| Exports to | Frequency | Relative frequency |
|---|---|---|
| 1 to < 2 | 3 | 3/9 = 0.3333 |
| 2 to < 3 | 1 | 1/9 = 0.1111 |
| 3 to < 4 | 2 | 2/9 = 0.2222 |
| 4 to < 5 | 2 | 2/9 = 0.2222 |
| 5 to < 6 | 1 | 1/9 = 0.1111 |
| Total | 9 | 9/9 = 1.0000 |