Question 3 (5 total marks) Jessy took 4 courses last term: Statistics, English, Physics, and Business. The means and standard deviations for the final exams, and Jessy's scores are given in the table below. Convert her scores into z scores (4 marks) i. ii. On what exam did Jessy have the highest relative score? (1 mark) Subject Mean Stand. dev. Jessy's score Jessy's z score Statistics 77 English 44 Physics 60 Business 53 10 12 14 16 92 50 56.5 69

Question 3 (5 total marks) Jessy took 4 courses last term: Statistics, English, Physics, and Business. The means and standard deviations for the final exams, and Jessy's scores are given in the table below. i. Convert her scores into z scores (4 marks) ii. On what exam did Jessy have the highest relative score? (1 mark)