The finish times for the runners in a 1.5 mile race are summarized in the histogram below.
Finish Times
10
00
Number of Runners
7:00-8:59
9:00-10:59 11:00-12:59 13:00-14:59 15:00-16:59 17:00-18:59
Time (minutes)
How many runners finished the race in under 13 minutes? Enter your answer in the box.
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Answers
Answer:
16 runners finished the race under 13 minutes.
Step-by-step explanation:
If you look at the green bars that are 11:00-12:59, 9:00-10:59 and 7:00 to 8:59 you will notice they are all under 13, The number of runners that finished it in 11:00-12:59 are 8, The number of runners that finished it in 9:00-10:59 are 6 and The number of runners that finished it in 7:00-8:59 are 2. 8+6+2 = 16
The number of runners who finished in under 13 minutes is 16.
What is a histogram?A histogram is a representation of the distribution of data with intervals.
We have,
From the histogram,
Number of runners from 7:00 to 8:59 minutes = 2
Number of runners from 9:00 to 10:59 minutes = 6
Number of runners from 11:00 to 12:59 minutes = 8
The number of runners in under 13 minutes.
= 2 + 6 + 8
= 16
Thus,
The number of runners in under 13 minutes is 16.
Learn more about histograms here:
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