The Normal model N(500,100) describes the distribution of critical reading SAT scores in the United States. Which

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The Normal model N(500,100) describes the distribution of critical reading SAT scores in the United States. Which of the following questions asks for a probability and which asks for a measurement (and is thus an inverse Normal question)? 

a. What reading SAT score is at the 65th percentile? 

b. What is the probability that a randomly selected person will score 550 or more?

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Essential Statistics

ISBN: 9780134134406

2nd Edition

Authors: Robert Gould, Colleen N. Ryan, Rebecca Wong

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