Curve for Exam 3, Genetics 320, 2005

You are visitor number

since 2 Dec 2005

Mean: 67.2

Standard Deviation: 18.2

Medium (50 percent) : 68.5

Range: 16-100

Distribution of scores

Curve

Grade	Cut-off	Number	Class percentage
A	87 and above	30	16
B	71 to 86	70	29.4
C	53 to 70	89	37.4
D	41 to 52	22	9.2
E	40 and below	19	8