Raul received a score of 79 on a history test for which the class mean was 70 with a standard deviation of 8.

Raul received a score of 79 on a history test for which the class mean was 70 with a standard deviation of 8. He received a score of 77 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?

• biology test

• history test

• the same

this is fun one, i picked history test and if not, let me know with helpful explanation