A perfect score on the exam was 100 points. You get 5 points
for each correct answer, 2 points for each answer left blank, and 0 points
for each wrong answer. For the question about the slope of
Bart's indifference curve, and for the last question on the exam,
everybody got 5 free points each. Remarkably, everybody
filled in their form number, name and ID properly, and so everyone
got 5 points for that. So everybody got 15 free points.
If you had left everything on the exam blank, but filled in your name properly
and your form number properly, you would have gotten a score of 49.
Here is the grade distribution of scores. When we do final grades, there will be pluses at the top of a grade range and minuses at the bottom, but for now, I will only announce the rough overall ranges.
A range 85-100
B range 75-84
C range 65-74
D range 56-64
F range
55 or less