Calculate z-scores for Tanya's performance on 3 different psychology exams. Which exam did she do best on & worst on? Calculate then fill in the 5 blanks. Report the z-scores rounding to two-decimals places. Exam 1 p = 55, o =7 Tanya's score = 60 Tanya's z-score = Exam 2 p = 75, o = 4 Tanya's score = 79 Tanya's z-score = Exam 3 p = 82, o =6 Tanya's score = 75 Tanya's z-score = She did best on Exam and worst on Exam compared with her classmates