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Free-Response Questions Scoring Statistics

Question Mean Standard Deviation Number of Points Possible
1 9.06 4.41 15
2 6.19 3.82 15
3 4.82 5.01 15
4 5.38 4.18 15
5 2.62 2.07 10
6 3.87 2.7 10
7 1.37 2.27 10