The frequency distribution of the diameters of neem trees, measured 1 metre above the ground, is shown.
Diameter (in cm) |
Number of trees |
Below 25 |
0 |
Below 50 |
26 |
Below 75 |
68 |
Below 100 |
203 |
Below 125 |
215 |
Below 150 |
220 |
Prepare the frequency distribution . Draw a less-than type and a more-than type cumulative frequency curve on the same graph paper. Also, find the median.