In Alaska in 2010, the average critical reading SAT score was 518. Assume that the standard deviation

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In Alaska in 2010, the average critical reading SAT score was 518. Assume that the standard deviation is 100 and that SAT scores are normally distributed. Include an appropriately labeled and shaded Normal curve for each part.

a. What percentage of SAT takers in Alaska scored 500 or less?

b. What percentage of SAT takers in Alaska scored more than 518?

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Introductory Statistics Exploring The World Through Data

ISBN: 9780321978271

2nd Edition

Authors: Robert Gould, Colleen Ryan

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Question Posted: Jul 16, 2015 10:46 AM

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In Alaska in 2010, the average critical reading SAT score was 518. Assume that the standard deviation

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Introductory Statistics Exploring The World Through Data

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