A teacher summarizes grades on an exam by Min = 26, Q1 = 67, Q2 = 80,

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A teacher summarizes grades on an exam by Min = 26, Q1 = 67, Q2 = 80, Q3 = 87, Max = 100, Mean = 76, Mode = 100, Standard deviation = 76, IQR = 20.
She incorrectly recorded one of these. Which one do you think it was? Why?

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Statistics The Art And Science Of Learning From Data

ISBN: 9780321997838

4th Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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Question Posted: Jul 12, 2018 08:06 AM

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A teacher summarizes grades on an exam by Min = 26, Q1 = 67, Q2 = 80,

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The standard deviation was incorrectly r...View the full answer

Statistics The Art And Science Of Learning From Data

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