The scores (out of 100) obtained by 33 students in a mathematics test are as follows:
69, 48, 84, 58, 48, 73, 83, 48, 66, 58, 84, 66, 64, 71, 64, 66, 69, 66, 83, 66, 69, 71
81, 71, 73, 69, 66, 66, 64, 58, 64, 69, 69
Represent this data in the form of a frequency distribution.
Given data :
The data can be arranged in ascending order as:
Frequency distribution table:
Scores (X) | No.of students (f) |
48 | 3 |
58 | 3 |
64 | 4 |
66 | 7 |
69 | 6 |
71 | 3 |
73 | 2 |
81 | 1 |
83 | 2 |
84 | 2 |
N=33 |