| Class | 10 - 25 | 25 - 40 | 40 - 55 | 55 - 70 | 70 - 85 |
| f | 6 | 20 | 44 | ? | 3 |
If the mode of the above distribution is 48.6, then the missing frequency will be
1
29
2
32
3
26
4
13
| Class | 10 - 25 | 25 - 40 | 40 - 55 | 55 - 70 | 70 - 85 |
| f | 6 | 20 | 44 | ? | 3 |
If the mode of the above distribution is 48.6, then the missing frequency will be