1 pts
Math Exam Grade
Review Class
Amount of Review
Before the Exam
No Review
60
65
70
95
100
75 80 85 90
Grade (as percent)
What inferences can you draw from looking at the double box plot based on the medians
about how effective the math exam review class was?
O Not enough information is given.
O Students from the review class scored higher because their maximum is higher.
Students from the review class scored higher because their median is higher.
There is no difference between the two classes' scores because they have the same range and IQR.