Answered: Are avid readers more likely to wear…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Are avid readers more likely to wear glasses than those who read less frequently? 289 men in Ohio were selected at random and characterized as to whether they wore glasses and whether the amount of reading they did was above average, average, or below average. The results are presented in the following table: Amount of reading Yes No Above average 42 22 Average 46 76 Below averages 35 68 What is the proportion of men in the sample who wear glasses? What is the proportion of all above average readers who wear glasses?

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Step 1

Total number of men = 289

The data given is related to amount of reading and wearing glasses.

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