Curve for Exam 3, Genetics 320, 2007

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Mean: 58.9

Standard Deviation: 23.0

Medium (50 percent) : 60

Upper 25 percent : 78

Upper 10 percent: 89

Range: 6 - 99

Number of scores: 236

Distribution of scores

Curve

Grade Cut-off
A 82
B 62
C 39
D 24