Two history classes with the same number of students took a final exam. The box-and-whisker plots below (sometimes called boxplots) summarize the test scores for each class. Use the box-and-whisker plots to answer the questions. Class A Class B 55 60 65 70 75 80 85 90 95 Test score (a) Which class had a smaller range of test scores? 'Choose one' (b) Which class had test scores with a larger interquartile range (IQR)? 'Choose one' (c) Which class had a higher median test score? 'Choose one' (d) Which class had the highest test score? 'Choose one'

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Two history classes with the same number of students took a final exam.
The box-and-whisker plots below (sometimes called boxplots) summarize the test scores for each class.
Use the box-and-whisker plots to answer the questions.
Class A
Class B
55
60
65
70
75
80
85
90
95
Test score
(a) Which class had a smaller range of test scores?
'Choose one'
(b) Which class had test scores with a larger interquartile
range (IQR)?
'Choose one'
(c) Which class had a higher median test score?
'Choose one'
(d) Which class had the highest test score?
'Choose one'
Transcribed Image Text:Two history classes with the same number of students took a final exam. The box-and-whisker plots below (sometimes called boxplots) summarize the test scores for each class. Use the box-and-whisker plots to answer the questions. Class A Class B 55 60 65 70 75 80 85 90 95 Test score (a) Which class had a smaller range of test scores? 'Choose one' (b) Which class had test scores with a larger interquartile range (IQR)? 'Choose one' (c) Which class had a higher median test score? 'Choose one' (d) Which class had the highest test score? 'Choose one'
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