Prepare a frequency table of the following scores obtained by 50 students in a test :
42, 51, 21, 42, 37, 37, 42, 49, 38, 52, 7, 33, 17,
44, 39, 7, 14, 27, 39, 42, 42, 62, 37, 39, 67, 51,
53, 53, 59, 41, 29, 38, 27, 31, 54, 19, 53, 51, 22,
61, 42, 39, 59, 47, 33, 34, 16, 37, 57, 43
Marks | No. Of student | Marks | No. Of student | Marks | No. Of student |
7 | 2 | 33 | 2 | 49 | 1 |
14 | 1 | 34 | 1 | 51 | 3 |
16 | 1 | 37 | 4 | 52 | 1 |
17 | 1 | 38 | 2 | 53 | 3 |
19 | 1 | 39 | 4 | 54 | 1 |
21 | 1 | 41 | 1 | 57 | 1 |
22 | 1 | 42 | 6 | 59 | 2 |
27 | 2 | 43 | 1 | 61 | 1 |
29 | 1 | 44 | 1 | 62 | 1 |
31 | 1 | 47 | 1 | 67 | 1 |