Graphical Representations of Summary Statistics

AP Statistics· difficulty 3/5

Side-by-side boxplots compare exam scores in Class A and Class B.

Test Scores by Class A B

Which statement best compares the two classes?

  • A

    Class A has a higher median than Class B

  • B

    Class A has smaller spread than Class B

  • C

    Both classes have identical medians

  • D

    Class B has a higher median than Class A

    check_circle

Explanation

The median line for Class B (around 220 on the axis ≈ higher score) lies to the right of Class A's median (around 190).

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