Public Policy Polling recently conducted a survey asking adults across the U.S. about music preferences. Whenasked, 80 of the 571 participants admitted that they have illegally downloaded music.a.Cb. Without performing any calculations, describe how the error bound would change if the confidencelevel changed from 99% to 90%.CCreate a 99% confidence interval for the true proportion of American adults who have illegallydownloaded music:$4rO A. IncreaseO B. DecreaseO C. No change%fTV5t6.0b6Ollyhhp&N7nuJ*83i(9kOL0|altрctri+[||?back}]

We have given thatn=571, X=80, C.I=99%=0.99

Answered: ublic Policy Polling recently conducted…

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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