Question
Raul received a score of 75 on a history test for which the class mean was 70 with a standard deviation of 7. He received
Raul received a score of 75 on a history test for which the class mean was 70 with a standard deviation of 7. He received a score of 75 on a biology test for which the class mean was 70 with standard deviation 3. On which test did he do better relative to the rest of the class?
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Elementary Number Theory
Authors: Charles Vanden Eynden
2nd Edition
1478639113, 9781478639114
