JAMB 2013 · UTME · Q46
| Score | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|
| Freq. | 1 | 0 | 7 | 5 | 2 | 3 | 1 | 1 |
The table shows the scores of 20 students in a further mathematics test. What is the range of the distribution?
Worked solution (try it first)
- The range uses the scores, not the frequencies.
- The highest score anyone got is 10 and the lowest is 3 (one student).
- The range is , option C.