Suppose that the scores on a reading ability test are normally distributed with a mean of 65 and a standard deviation of 9. what proportion of individuals scoreat most 52 points on this test? Round your answer to at least four decimal places.?

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Answered: Suppose that the scores on a reading…

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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Suppose that the scores on a reading ability test are normally distributed with a mean of 65 and a standard deviation of 9. what proportion of individuals score at most 52 points on this test? Round your answer to at least four decimal places.