(Answered) Raul received a score ofnbsp70nbspon a history test for

Economics

Raul received a score of 70 on a history test for which the class mean was 70 with a standard deviation of 9. He received a score of 72 on a biology test for which the class mean was 70 with standard deviation 8. On which test did he do better relative to the rest of the class?

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