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Astronomy 161
Introduction to Solar System Astronomy
Prof. Scott Gaudi

Quiz 1 Results

This quiz consisted of 50 multiple choice questions and a perfect score is 50 out of 50. The raw score distribution for the class is as follows:
Median: 36
Mean: 35.4
Standard Deviation: 8.2

The letter grade distribution is:
A: 44-50
B: 36-43
C: 28-35
D: 20-27
E: 0-19
These grade ranges do not take into account +/- divisions, although these will be used for the final grades. For example, if you consistently fall near the low end of a letter distribution, you will probably receive a '-' and not a solid letter grade (e.g. B- rather than B). The distribution for the class is shown in the figure below.

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