Suppose we have data like this
Marks of 20 students in maths test
11, 4, 27, 18, 18, 3, 24, 22, 11, 22,
18, 11, 18, 7, 29, 18, 11, 6, 29, 11
We can represent it as a table
| Roll No. | Name | Marks |
| 1 | Ajay | 11 |
| 2 | Arman | 4 |
| 3 | Atul | 27 |
| 4 | Davneet | 18 |
| 5 | Deepak | 18 |
| 6 | Dipti | 3 |
| 7 | Madhu | 24 |
| 8 | Aaryan | 22 |
| 9 | Shilpi | 11 |
| 10 | Mihir | 22 |
| 11 | Sanjay | 18 |
| 12 | Richa | 11 |
| 13 | Payal | 18 |
| 14 | Nitin | 7 |
| 15 | Ravi | 29 |
| 16 | Jay | 18 |
| 17 | Vijay | 11 |
| 18 | Rohan | 6 |
| 19 | Rachit | 29 |
| 20 | Archit | 11 |
We can also make a Pictograph
|
Class |
5 th |
6 th |
7 th |
8 th |
9 th |
|
Number of girls |
30 |
35 |
20 |
25 |
40 |
or a Bar Graph
|
Class |
5 |
6 |
7 |
8 |
9 |
| Number of girls | 30 | 35 | 20 | 25 | 40 |