The heights (in cm) of 22 students were recorded as under:
125, 132, 138, 144, 142, 136, 134, 125, 135, 130, 126, 132, 135, 142, 143, 128, 126, 136, 135, 130, 130, 133.
Prepare a frequency distribution table, taking equal class intervals and starling from 125-130, where 130 is not included.
The frequency distribution will be as follows
Heights (in cm.) | Tally Marks | Number of Students (Frequency) |
125 – 130 | 5 | |
130 – 135 | 7 | |
135 – 140 | 6 | |
140 – 145 | IIII | 4 |
Total | 22 |