UNST232
Global Environmental Change

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Quiz 2 Answer Key & Score Distribution

Answer Key (correct answers)

1c
11a
21b
 31c
2b
12b
22a
 32e
3a
13e
23a
 33e
4d
14b
24c
5e
15e
25b
6e
16e
26d
7c
17a
27c
8b
18d
28c
9c
19e
 29b
10d
 20b
 30d

 

                    Score distribution

number of students
1
3
1
4
1
4
2
1
1
2
4
1 
1
original score
11
12
13
14
15
16
17
18
19
20
21
 23
27
curved score
76
77
79
80
82
83
84
86
87
88
90
93 
98

            Curved score mean = 84
            6 A, 15 B, 5 C, 0 D

This distribution peaks broadly in the low B (80-83) and more narrowly at the B-A range (90).  If you are not satisfied with your score, study the questions and answer key, as the Final Exam will include recycled questions from this exam.