The data in the accompanying bar graph are from a randomsample of 814 adults. The graph shows four proposals to reducegun violence in a country and the percentage of surveyed adultswho favored each of these proposals. Complete parts (a) and (b)below.a. Find the margin of error for this survey.The margin of error is ±%.Percentage of Adults Favoring the ProposalProposals to Reduce Gun Violence80-69%60%58%60-54%40-20-Requiredgun registrationBan onhigh-capacitymagazinesBan onassaultweaponsRestrict amount ortype of ammunitionpurchasesQ☑(Do not round until the final answer. Then round to the nearest tenth as needed.)b. Write a statement about the percentage of adults in the country's population who favor a ban on assault weapons to reduce gun violence.There is 95% confidence that between % and % of all adults in the country favor a ban on assault weapons.(Use ascending order. Round to the nearest tenth as needed.)

We have a random sample of 814 adults.

Answered: The data in the accompanying bar graph…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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