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John scored 120 on a test with a mean of 130 and a standarddeviation of 15. Karen obtained a T score of 43. Mike had

John scored 120 on a test with a mean of 130 and a standarddeviation of 15. Karen obtained a T score of 43. Mike had a Z scoreof -0.39. Susan achieved the 43rd percentile. who had the bestrelative performance?

Use the following information to answer questions 15-17. Given:mean: 200, s = 20, John's score = 210, and Allison's = 225

Could you show work and explain how all of this goestogether?

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