Monday, July 21, 2008

Summary Statistics for Exam 1

The results are in for the first exam, and here are some brief summary statistics:

Total Number of Exams: 11
Mean score: 75.9 (after the curve)
Range: 52.5 to 91.7 (the full description is below)

CURVE: There is a 15 point curve for this test. Note that there will NOT be a curve on the next test.

NOTE: The correlation between attendance and score on this exam was VERY strong-- 0.73.

Score # %age Rank
52.5 | 1 9.09 9.09
57.5 | 1 9.09 18.18
63.3 | 1 9.09 27.27
66.7 | 1 9.09 36.36
72.5 | 1 9.09 45.45
80 | 1 9.09 54.55
85 | 1 9.09 63.64
86.7 | 1 9.09 72.73
87.5 | 1 9.09 81.82
91.7 | 2 18.18 100.00