For Exercises 21–24, use the imports from data from Table 26. Use five classes with class widths equal to 2. Let the leftmost class be: 2 to < 4.
23. Construct a frequency distribution.
2.2.23
| Imports from | Frequency | Relative frequency |
|---|---|---|
| 2 to < 4 | 4 | 4/9 = 0.4444 |
| 4 to < 6 | 3 | 3/9 = 0.3333 |
| 6 to < 8 | 0 | 0/9 = 0.0000 |
| 8 to < 10 | 0 | 0/9 = 0.0000 |
| 10 to < 12 | 2 | 2/9 = 0.2222 |
| Total | 9 | 9/9 = 1.0000 |