The undergraduate grade point averages (UGPA) of students taking an admissions test in a recent year can be O approximated by a normal distribution, as shown in the figure. (a) What is the minimum UGPA that would still place a student in the top 10% of UGPAs? H # 3.30 (b) Between what two values does the middle 50% of the UGPAs lie? 6 -0.22 X 26 3 30 Grade point average (a) The minimum UGPA that would still place a student in the top 10% of UGPAs is (Round to two decimal places as needed.)