Statistics: Information available as of Last Update (bottom of page) ============================================= Statistics for Exam 1 ============================================= Points = N = Aver = StDev = Median = Max = Min = ============================================= Statistics for Exam 2 ============================================= Points = N = Aver = StDev = Median = Max = Min = ============================================= Statistics for Exam 3 ============================================= Points = N = Aver = StDev = Median = Max = Min = ============================================= Definitions Definitions =========== =========== Average = Sum of grades divided by number of exams Stand Deviation = Shows dispersion of grades. Roughly, 2/3 of the grades are within 75 +/- 20 , and 95% within 75 +/- 2*20 if ave is 75 and std 20 Median = Half of the students got that much or less (and half, more than that). Last Updated Prev Update