The mean score on a final chemistry exam was 75, and the standard deviation of the scores was 5. If the distribution is normal and your score was 70, what percentage of the scores was lower than yours?
A) 15.87%
B) 30.00%
C) 34.13%
D) 50.00%

Name: The mean score on a final chemistry exam was 75, and the standard deviation of the scores was 5. If the distribution is normal and your score was 70, what percentage of the scores was lower than yours? A) 15.87% B) 30.00% C) 34.13% D) 50.00%
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Question

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The Answer is A

The Mean Score on a Final Chemistry Exam Was 75