margin of sampling error was plus or minus 2 percentage points. Following the convention that the margin of error is based on a 95% confidence interval, find a 95% confidence interval for the percentage of the population that would respond "crime and violence" to the question asked by the pollsters. lower limit upper limit

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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A poll asked the question, "What do you think is the most important problem facing this country today?" Twenty-four percent of the respondents answered "crime and violence." The
margin of sampling error was plus or minus 2 percentage points. Following the convention that the margin of error is based on a 95% confidence interval, find a 95% confidence interval
for the percentage of the population that would respond "crime and violence" to the question asked by the pollsters.
lower limit
%
upper limit
%
Transcribed Image Text:A poll asked the question, "What do you think is the most important problem facing this country today?" Twenty-four percent of the respondents answered "crime and violence." The margin of sampling error was plus or minus 2 percentage points. Following the convention that the margin of error is based on a 95% confidence interval, find a 95% confidence interval for the percentage of the population that would respond "crime and violence" to the question asked by the pollsters. lower limit % upper limit %
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