There were 8 questions, each worth 10 points, plus a bonus question
worth 5 points.
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Twenty-four students took the exam.
The average was 65.2.
The standard deviation was 10.8.
The high grade was 82, the low grade was 43.
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Grade histogram:
40-44 X
45-49
50-54 X X
55-59 X X X X X X
60-64 X X X X
65-69 X X
70-74 X X X
75-79 X X
80-82 X X X X
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The average grade for each question was 7.5, with a standard
deviation of 1.1.
Per-question breakdown:
# Avg Stddev Min Max Attempt histogram
1 8.0 2.7 4 10 XXXXXXXXXXXXXXXXXXXXXX
2 8.0 1.4 6 10 XXXXXXXXXXXXXXXXXXXXXXX
3 7.9 2.6 3 10 XXXXXXXXXX
4 6.6 3.1 2 10 XXXXXXXXXXXXXXXXXXXXXX
5 7.4 1.8 3 10 XXXXXXXXXXXXXXXXXXXXX
6 7.7 2.4 4 10 XXXXXXXXXXXXXXXXXX
7 7.3 3.7 0 10 XXXXXXXXXXXXXX
8 4.9 4.2 0 10 XXXXXXXXXXXXXXXX
9 8.5 1.7 5 10 XXXXXXXXXXXXXXXXXXXX
10 6.6 2.4 3 10 XXXXXXX
11 9.0 2.0 3 10 XXXXXXXXXXXXXXXXXXX
Bonus 4.96 0.2 4 5 XXXXXXXXXXXXXXXXXXXXXXXX
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Least favorite questions of the top four exams:
3 X X X
6 X
7 X X
8 X
10 X X X X
11 X
Question 10 was, in general, unloved.