The College Board reported that the mean score for the Critical Reading part of the SAT was
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The College Board reported that the mean score for the Critical Reading part of the SAT was 502. Assume that the population standard deviation of the score is σ = 100.
What is the probability that a random sample of 90 test takers will provide a sample mean test score within 10 points of the population mean of 502 on the Critical Reading?
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Related Book For
Essentials Of Statistics For Business And Economics
ISBN: 9781305081598
7th Edition
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
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