b) Complete the frequency polygon
to represent the data.
Here are the heights of 20 students
measured in cm:
92 86 97 105
106 101 95 98
89 107 101 100
108 97 96 90
99 102 87 92
8
7
6
Frequency
3
a) Complete the frequency table.
Height, h cm Frequency
85 < h < 90
4
90 < h < 95
95 <h <100
100 <h <105
2
1
0
85
90
105
110
105 <h <110
I
95 100
Height, h (cm)​