Question
Raul received a score of80on a history test for which the class mean was 70 with a standard deviation of4. He received a score of75on
Raul received a score of80on a history test for which the class mean was 70 with a standard deviation of4. He received a score of75on a biology test for which the class mean was 70 with standard deviation7. On which test did he do better relative to the rest of the class?
biology test
history test
the same
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Introduction to graph theory
Authors: Douglas B. West
2nd edition
131437372, 978-0131437371
