Answer
Divide the data into 5 intervals. The minimum age is 2 and the maximum age is 94:
The age 1-20 occurs 8 times
The age 21-40 occurs 4 times
The age 41-60 occurs 4 times.
The age 61-80 occurs 1 time
The age 81-100 occurs 1 time.
Work Step by Step
To make a histogram draw a bar to represent the frequency of each interval: