Question

 The test scores in Jerry's online Ap Statics course and online AP U.S. History course can be approximated using normal curve. Jerry is taking both online AP Statistics and online AP U.S. History. He scored a 95 on an AP Staticstic where the mean score was 84 with a standard deviation of 4.5 He then scored a 90 on an AP U.S. History thest with mean score of 75 and a standard deviation of 8.2. On which test did he perform better relative to his peers. Explain your answer and show your work for full credit.

(6 points).