Undergraduate Grade Point Average The undergraduate gaverages (UGPA) of students taking the Law School Admission Test in a recent year can be approximated by a normal distribution, as shown in the figure. (Source: Law School Admission Council)(a) What is the minimum UGPA that would still place a student in the top 5% of UGPAs?(b) Between what two values does the middle 50% of the UGPAs lie?