A histogram is to be drawn for the following frequency distribution
| Class Interval | 5-10 | 10-15 | 15-25 | 25-45 | 45-75 |
| Frequency | 6 | 12 | 10 | 8 | 15 |
The adjusted frequency for class interval 15 - 25 will be :
1
2
2
5
3
3
4
4
A histogram is to be drawn for the following frequency distribution
| Class Interval | 5-10 | 10-15 | 15-25 | 25-45 | 45-75 |
| Frequency | 6 | 12 | 10 | 8 | 15 |