The table above shows the scores of a group of 40 students in a physics test.
If the mode is m and the median is n, then (m,n) is
| Score | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Frequency | 2 | 3 | 6 | 7 | 9 | 6 | 2 | 2 | 3 |
The table above shows the scores of a group of 40 students in a physics test
What is the mean of the distribution?
Find the median of the set of numbers 12, 15, 13, 14, 12, 12.
The distribution by state of 840 students in the Faculty of Science of a Nigerian University in a certain session is as follows:
| Bendel | 45 |
| kwara | 410 |
| Ogun | 105 |
| Ondo | 126 |
| Oyo | 154 |
In a pie chart drawn to represent this distribution, the angle subtended by Ondo is
