2- Find (a) the mean, (b) the median, (c) the mode, and (d) the midrange. 1. Grade Point Averages. The average undergraduate grade point average (GPA) for the 25 top-ranked medical schools is 3.85,3.77,3.70,3.74, 3.75, 3.86,3.76,3.68,3.67,3.59,3.83,3.70,3.80,3.74,3.67,3.78,3.74,3.73, 3.65, 3.66, 3.75, 3.64 3.78, 3.73, 3.50..