The given table shows the marks obtained by 50 students in an exam.
| Marks | 15 | 25 | 30 | 20 | 24 | 28 |
| Number of Students | 10 | 12 | 8 | 6 | 4 | 10 |
What is the mean of the marks obtained by the students?
1
23.72
2
20.5
3
29.65
4
31
The given table shows the marks obtained by 50 students in an exam.
| Marks | 15 | 25 | 30 | 20 | 24 | 28 |
| Number of Students | 10 | 12 | 8 | 6 | 4 | 10 |
What is the mean of the marks obtained by the students?