The diagram of histogram can be seen in the diagram attached below.
How to draw a Histogram:
A histogram is a diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.
From the given information, we have the following:
Length of time (t) Frequency
0 ≤ t < 10 5
10 ≤ t < 25 24
25 ≤ t < 30 12
30 ≤ t < 50 8
Thus, the representation of the table in a histogram can be seen in the image attached.
Learn more about drawing a histogram here:
https://brainly.com/question/2962546
#SPJ6