the box plots below show student grades on the most recent exam compared to overall grades in the class:

two box plots are shown. the top one is labeled class. minimum at 68, q1 at 71, median at 84, q3 at 89, maximum at 100. the bottom box plot is labeled exam. minimum at 55, q1 at 76, median at 85, q3 at 94, maximum at 100.

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

the class and exam medians are approximately equal.
the class median is much higher than the exam median.
the first quartile for class and exam is the same, but the exam has the lowest median.
the low outlier on exams affects the median significantly.