Exam solution and grading

Sorted scores and cutoffs (if grades depended on this exam only)

Exam 1 total (max 30)
30
29
29
29
29
28
28
28
28
28
28
27
27
27  A &ge 27
26
26
26
26
25
25
24
23
23
23
22
21
21  B &ge 21
20
20
20
20
20
20
20
19
19
19
18
18
17
17
17  C &ge 17
16
16
15
15
12
10