Question 14An IQ score has a mean, µ = 90, andstandard deviation, o = 10. (5PTSEACH)1. A genius is sometimes characterizedas a person with an IQ score of 140or above. What fraction of thepopulation scores at the geniusleve!?2. What would the IQ scorecorrespond to the 99th percentile?

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Answered: Question 14 An IQ score has a mean, µ =…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question 14 An IQ score has a mean, µ = 90, and standard deviation, o = 10. (5PTS EACH) 1. A genius is sometimes characterized as a person with an IQ score of 140 or above. What fraction of the population scores at the genius leve!? 2. What would the IQ score correspond to the 99th percentile?