The height, cm, of each of 120 plants is measured.
The frequency table shows this information.
Height, h cm | ||||
Frequency | 2 | 18 | 62 | 38 |
A histogram is drawn to show the information in the frequency table.
The height of the bar representing the interval is 7.2 cm.
Calculate the height of the bar representing the interval .
............................................ cm
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