MCQ
Consider the following frequency distribution:
The modal class is
| Class | 0-10 | 10-20 | 20-30 | 30-40 | 40-50 | 50-60 |
| Frequency | 3 | 9 | 15 | 30 | 18 | 5 |
The modal class is
- A$10-20$
- B$20-30$
- ✓$30-40$
- D$50-60$
