exists and is an alternate of . Not necessarily chromosomal mutations. Asbestos types are considered mutagens in lung cells, but any chromosomal mutation would have to be carefully engineered.
The average GPA at Princeton is 3.9. This makes Princeton Extremely Competitive for GPAs. (Most schools use a weighted GPA out of 4.0, though some report an unweighted GPA. With a GPA of 3.9, Princeton requires you to be at the top of your class.
My guess is that seas is 3.15 and CC is ~3.4 for an average Columbia gpa of 3.35. The average GPA of the Engineering School for the Class of 2010 is 3.05. The average GPA of the College for the Class of 2010 is approximately 3.59.I'm not making these numbers up and pulling them out of a cap.100/1450 students are in CC with an average GPA of 3.59. 350/1450 students in SEAS with an average GPA of 3.05. The combined average gives an average Columbia GPA of 3.460, only 0.04 or 1.17% from the website's estimate. I can't speak for CC, because I only tangentially hear about it from other students.