Suppose that a student's verbal score X from next year's Graduate Record Exam can be considered an

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Suppose that a student's verbal score X from next year's Graduate Record Exam can be considered an observation from a normal population having mean 499 and standard deviation 120. Find
(a) P[X > 600]
(b) 90th percentile of the distribution.
(c) Probability that the student scores below 400.
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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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