Hello I am not sure how to solve can someone help me and show work so I can understand? Thank you (AP statistics

3. Jenny wants to be an Engineer or Doctor when she grows up. She is currently taking AP Chemistry and AP Calculus. Jenny scored a 95 on her Chemistry test where the mean score was 86 with a standard deviation of 4.7. She also scored a 45 on a Calculus test with a mean score of 35 and a standard deviation of 5.2. On which test did Jenny perform better relative to others who have taken the test? Justify your