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QUESTION
The average score on an english exam was 82, with a standard deviation of 3; the average score on a history final exam was 85 with a standard...
The average score on an english exam was 82, with a standard deviation of 3; the average score on a history final exam was 85 with a standard deviation of 2. Which class is more variable
A. Can't be determined
B. English
C. History
D. Both sets have the same variance
