The box plots show the student grades on a chapter test compared to the grades on a retest in the same class. Chapter Test versus Retest
Reest
Chapter Test
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10
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30
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70
80
90
100
Class Marks
Which of the following best describes the information about the medians? (5 points)
Оа
The chapter test and retest medians are almost the same.
Oь
The chapter test median is much higher than the retest median.
Ос
The chapter test and retest Q1 are the same, but the retest has the higher median.
Od
The low outlier on the chapter test pulls the median lower.