Question

The box plots show student grades on the most recent exam compared to overall grades in the class.

Which of the following best describes the information about the medians?

A. The class and exam medians are almost the same.

B. The exam median is much higher than the class median.

C. The class and exam Qv3 are the same, but the exam has the lowest median.

D. The low outlier on exams pulls the median lower.

Answer 1

A. The class and exam medians are almost the same.

Answer 2

A median is a line that separates 2 halfs of data. Higher and lower. In this case median is represented by a line inside the box. Median doesnt have to be in exactly the midle of the box. That is very important to know.

We can see that in both boxes medians are practicaly the same. Which means that the correct answer is A