Marks23456789No of students34104521 The table a... - JAMB Mathematics 2009 Question
| Marks | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| No. of students | 3 | 4 | 1 | 0 | 4 | 5 | 2 | 1 |
A
| 3 |
| 5 |
B
| 2 |
| 5 |
C
| 7 |
| 20 |
D
| 1 |
| 5 |
correct option: a
Total number of students = 20
| Marks | No. of students |
| 5 | 0 |
| 6 | 4 |
| 7 | 5 |
| 8 | 2 |
| 9 | 1 |
| 12 |
| P(passing)= | 12 |
| 20 |
| = | 3 |
| 5 |
Please share this, thanks:
Add your answer
No responses