KA study of 420,084 cell phone users found that 0.0324% of them developed cancer of the brain or nervous system. Prior to this study of cell phone use, the rate of such cancer was found to be0.0341% for those not using cell phones. Complete parts (a) and (b).cxView an example Get more help -?A@a. Use the sample data to construct a 95% confidence interval estimate of the percentage of cell phone users who develop cancer of the brain or nervous system.%F5TG^6BMacBook AirF6*Ychapt22 lecture....pdfH&7NF7U*8JDIIFBIM(9Kchapt23_lecture....pdfDDF9O<IH)OL4F10AP^.>Clear all-0....Icommand optionF11{[+?=1ICheck answerShow All44)F12}]Xdelete1ret

Givensample proportion(p^)=0.0324%sample size(n)=420084

Answered: A study of 420,084 cell phone users…

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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In a poll, 1100 adults in a region were asked about their online vs. in-store clothes shopping. One finding was that 44% of respondents never clothes-shop online. Find and interpret a 95% confidence interval for the proportion of all adults in the region who never clothes-shop online. Click here to view page 1 of the table of areas under the standard normal curve. Click here to view page 2 of the table of areas under the standard normal curve. The 95% confidence interval is from to (Round to three decimal places as needed.)
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