s
| Class Interval | Frequency |
| 0 - 10 | 5 |
| 10 - 20 | 8 |
| 20 - 30 | 7 |
| 30 - 40 | 12 |
| 40 - 50 | 28 |
| 50 - 60 | 20 |
| 60 - 70 | 10 |
| 70 - 80 | 10 |
A) 46.67
B) 45.2
C) 42.2
D) 43.2
E) None of these
Correct Answer: A
Solution :
Not AvailableYou need to login to perform this action.
You will be redirected in
3 sec