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Mathematics, 10.05.2020 09:57 soccerjessie40901

(08.04 MC)
The grades on the last art exam had a mean of 75%. Assume the population of grades on art exams is known to be distributed normally, with a standard deviation of 7%. Using the empirical rule, approximately what percent of students earn a score between 75% and 82%?

A) 68%
B) 16%
C) 32%
D) 34%

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(08.04 MC)
The grades on the last art exam had a mean of 75%. Assume the population of grades...

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