Consider the following example where the HR department records the number of
minutes that workers are granted permission to be away from the workplace during
a particular day.
Time (minutes)
away from work place
0-9
Number of
workers
5
12
10-19
20-29
30-39
40-49
50-50
223 = +
4
20
30
18
11
60 or more
You are required to represent the above data on a Histogram by plotting the frequency
density against time.