Question: A class with 50 students took a test and the class average score was 82 points. If the standard deviation for the scores was 12

A class with 50 students took a test and the class average score was 82 points. If the standard deviation for the scores was 12 points, what is the probability a student scored between 70 and 94 points on their test?

A: 15.7%

B: 84.4%

C: 68.2%

D: 50.0%

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