Answered: Gallup conducted a national survey of…

Name: Gallup conducted a national survey of 1008 American adults, asking “As
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Description: Gallup conducted a national survey of 1008 American adults, asking “As you know, as part of its efforts to investigate terrorism, a federal government agency obtained records from larger U.S. telephone and internet companies in order to compile telep

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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Gallup conducted a national survey of 1008 American adults, asking “As you know, as part of its efforts to investigate terrorism, a federal government agency obtained records from larger U.S. telephone and internet companies in order to compile telephone call logs and internet communications. Basedonwhatyouhaveheardorreadabouttheprogram,wouldyousay thatyouapproveordisapproveofthisgovernmentprogram?” Ofthosesurveyed,534said they disapprove.

a. Determine and interpret the sample proportion

b. At the 5% significance level, do the data provide sufficient evidence to conclude that a majority (more than 50%) of American adults disapprove of the government surveillance program?

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