A frequency table for the heights of a volleyball squad is given alongside.
Height ( H cm)
Frequency
170≤H<175
1
175≤H<180
8
180≤H<185
9
185≤H<190
11
190≤H<195
9
195≤H<200
3
200≤H<205
3
a. Explain why *height* is a continuous variable.
b. Construct a frequency histogram for the data. Carefully mark and label the axes, and include a heading for the graph.
c. What is the modal class? Explain what this means.
d. Describe the distribution of the data.