9514 1404 393
Answer:
7th grade: 16
5th grade: 13
7th grade median is higher by 3 points
Step-by-step explanation:
There are 21 dots in each plot, so the median score will be the score associated with the 11th dot, counting from either end.
In the 7th-grade data, that dot is in the "16" column. The 7th grade median is 16.
In the 5th-grade data, that dot is in the "13" column. The 5th grade median is 13.
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The 7th grade median is higher by 3 points.
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Additional comment
Your options for filling in the relationship of the scores are not shown. You may have to interpret the result according to the options available.
