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(A) 4/11 Comparing Populations Box Plots (A)

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Last updated over 1 year ago
17 questions
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Question 1
1.

Based on the box plots above, determine which statements are true and which are false.

  • The median test score for Class 2 was 75%.
  • The range of test scores in Class 1 was 65%.
  • The interquartile range for Class 1 was 15% while the interquartile range for Class 2 was 20%.
  • Overall, Class 1 had lower test scores than Class 2.
  • The lowest test score for Class 2 was a 50%.
  • The median test score for Class 1 was about 75%.
  • Class 2 had a smaller range of test scores compared to Class 1.
  • Over half of the students earned a score higher than 90% in Class 1.
  • No student earned 100% on the math test in either class.
  • True
  • False
Question 2
2.

Using the given double box-and-whisker plot, determine the percent of the boys and then the percent of the girls who are 66 inches or shorter.

Question 3
3.

It is thought that taking math tests in the morning results in higher grades than taking math tests in the afternoon. Does the data represented in the box plots confirm this hypothesis or not?


Question 4
4.

Using the given double box plot, which club has a higher interquartile range?


Question 5
5.

Two cars are racing. The distribution of their speeds at 5 second intervals are represented by the box plots.



Which car has more consistent speeds?

Question 6
6.

Question 7
7.

Question 8
8.

Based on the box plot, which school would most likely have a mean lower that its median?

Question 9
9.

This is a MULTIPLE SELECTION question.

Question 10
10.

Based on the box plots, which period has a mean that would more than likely be lower than its median?

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Question 16
16.

Question 17
17.

Which class shows the most variability in miles run?