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Joan took 4 courses last semester Calculus Physics History and Spanish The means and standard...

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Joan took 4 courses last semester Calculus Physics History and Spanish The means and standard deviations for the final exams and Joan s scores are given in the table below Convert Joan s score into z scores Subject Mean Stand dev Joan s score Joan s z score Calculus 70 12 64 Physics 60 14 84 5 History 53 16 57 Spanish 44 12 56 On what exam did Joan have the highest relative score Enter the subject

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