A Gallup survey based on telephone and face-to-face interviews with 4,220 adults in China, aged 15 and older suggests that 30% smoke regularly or occasionally. The following is also noted "one can say with 95% confidence that the maximum margin of sampling error is 2.4 percentage points". Which of the following is true based on the results of this survey? Exactly 30% of all Chinese adults smoke. We are 95% confident that 27.6 % to 32.4 % of all Chinese adults smoke. O If we were to randomly sample another 4,220 Chinese adults we would find that exactly 30% of them smoke as well. group of O If the sample size was larger, the margin of error would be larger as well. We ore O5% oonfident thet 25 29, te 24 0 of oll

A Gallup survey based on telephone and face-to-face interviews with 4,220 adults in China, aged 15 and older suggests that 30% smoke regularly or occasionally. The following is also noted "one can say with 95% confidence that the maximum margin of sampling error is 2.4 percentage points". Which of the following is true based on the results of this survey? Exactly 30% of all Chinese adults smoke. We are 95% confident that 27.6 % to 32.4 % of all Chinese adults smoke. O If we were to randomly sample another 4,220 Chinese adults we would find that exactly 30% of them smoke as well. group of O If the sample size was larger, the margin of error would be larger as well. We ore O5% oonfident thet 25 29, te 24 0 of oll

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 8SGR

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