|
Marks |
23 |
38 |
45 |
67 |
74 |
85 |
|
No. of students |
5 |
10 |
15 |
20 |
25 |
30 |
The range of the above data is
1
25
2
62
3
60
4
20
|
Marks |
23 |
38 |
45 |
67 |
74 |
85 |
|
No. of students |
5 |
10 |
15 |
20 |
25 |
30 |
The range of the above data is