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raul received a score of 76 on a history test for which the class mean was 70 with a standard deviation of 3. He received

raul received a score of 76 on a history test for which the class mean was 70 with a standard deviation of 3. He received a score of 72 on a biology test for which the class mean was 70 with standard deviation 10. On which test did he do better relative to the rest of the class?

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