Use the histogram to find the
number of students who are between 60 and 70 inches tall.
At the bottom of our histogram, we
can see the height is measured in inches. And on the left, its the frequency
— how often this happens. And then again the students’
height, that’s again in inches. So we’re to find the number of
students who are between 60 and 70 inches tall. So that will include the 60-inch
students and the 70-inch tall students.
So how many students are 60 inches
tall? We need to look at the frequency
and they are six. And now for 70, they are four. So we add them together. And we add them together to get
10. Therefore, there are 10 students
who are between 60 inches and 70 inches tall.