Fall 2001 - P113 - Exam 3 distribution

Mean grades P1=6, P2=13, P3=8, P4=12, P5=9, P6=8, P7=11, total=67/100 (numerical mean). 

Overall a very good effort for the rotation exam.  Note the skewed shape of the distribution.  The low tail pulls the mean low a bit.  You should think of the operational mean for this exam to be approximately 72.