As measured with the Wechsler Adult Intelligence Scale, IQ scores are normally distributed with mean 100 and

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As measured with the Wechsler Adult Intelligence Scale, IQ scores are normally distributed with mean 100 and standard deviation 15.
(a) What percent of the adult population has an IQ score of 133 or more?
(b) Find the 95th percentile of IQ scores.

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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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Question Posted: Feb 12, 2018 09:08 AM

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As measured with the Wechsler Adult Intelligence Scale, IQ scores are normally distributed with mean 100 and

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a Pr133 X Pr 2167 Z Pr ...View the full answer

Finite Mathematics and Its Applications

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