Kathy is a business administration major at Florida State University. She is comparing her performance on her recent midterm exams. Kathy scored an 82 on her accounting exam and an 88 on her management exam. The mean and standard deviations of the two exams are shown in the table below Course Mean Standard deviation Accounting  70 10 Management 90 4 a. What is the z-score on the Accounting exam? b. What is the z-score on the Management exam? c. On which of the exams did Kathy perform RELATIVELY better? EXPLAIN.

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