Since the solution to 14 from 3-3 chapter was answered, more than 215 students have viewed the full step-by-step answer. The answer to “Test Scores A student scores 60 on a mathematics test that has a mean of 54 and a standard deviation of 3, and she scores 80 on a history test with a mean of 75 and a standard deviation of 2. On which test did she perform better?” is broken down into a number of easy to follow steps, and 48 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 70 chapters, and 2433 solutions. The full step-by-step solution to problem: 14 from chapter: 3-3 was answered by , our top Statistics solution expert on 01/18/18, 04:47PM. This textbook survival guide was created for the textbook: Elementary Statistics: A Step by Step Approach, edition: 7. Elementary Statistics: A Step by Step Approach was written by and is associated to the ISBN: 9780073534978.