Question

The box plots show students' scores on a pre-test and a post-test.

Which is the best estimate of the difference between the medians of the post-test and pre-test scores?

A. 5
B. 7
C. 12
D. 78.5

Answer 1

Explanation:

12

Answer 2

Answer: 12

According to the box plot, the medians are marked in the middle (those middle lines). Find the difference by subtracting 84 - 73 = 12

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia