Present the following as an ordinary grouped frequency table:
Marks (below) | 10 | 20 | 30 | 40 | 50 | 60 |
Number of students | 5 | 12 | 32 | 40 | 45 | 48 |
Grouped frequency table can be drawn as shown below;
Marks | No. of students |
0 – 10 | 5 |
10 – 20 | 7 |
20 – 30 | 20 |
30 – 40 | 8 |
40 – 50 | 5 |
50 – 60 | 3 |