Analysis of Test Scores: Mean vs. Median

A statistics class conducted an analysis on test scores to determine the performance of students in a recent examination. The scores of 20 students were recorded as follows:

• 85, 78, 92, 88, 76, 90, 95, 84, 70, 82, 77, 93, 89, 93, 92, 81, 86, 90, 78, 99

Based on this data, calculate the mean and median scores of the students' test results. Which of the following statements is true regarding these calculations?