The mean score on the Stats exam was 75 points with a standard deviation of 5 points,

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The mean score on the Stats exam was 75 points with a standard deviation of 5 points, and Gregor's z-score was —2. How many points did he score?

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Stats Data and Models

ISBN: 978-0321986498

4th edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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Question Posted: Jan 20, 2016 05:29 AM

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The mean score on the Stats exam was 75 points with a standard deviation of 5 points,

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Gregor scored 6...View the full answer

Stats Data and Models

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