A magazine provided results from a poll of 1500 adults who were asked to identify their favorite pie. Among the 1500 respondents, 14% chose chocolate pie, and the margin of error was given as ±5 percentage points. Describe what is meant by the statement that "the margin of error was given as ±5 percentage points." Choose the correct answer below. A. The statement indicates that the study is only 5% confident that the true population percentage of people that prefer chocolate pie is exactly 14%. B. The statement indicates that the true population percentage of people that prefer chocolate pie is in the interval 14%±5%. C. The statement indicates that the interval 14%±5% is likely to contain the true population percentage of people that prefer chocolate pie.
A magazine provided results from a poll of 1500 adults who were asked to identify their favorite pie. Among the 1500 respondents, 14% chose chocolate pie, and the margin of error was given as ±5 percentage points. Describe what is meant by the statement that "the margin of error was given as ±5 percentage points." Choose the correct answer below. A. The statement indicates that the study is only 5% confident that the true population percentage of people that prefer chocolate pie is exactly 14%. B. The statement indicates that the true population percentage of people that prefer chocolate pie is in the interval 14%±5%. C. The statement indicates that the interval 14%±5% is likely to contain the true population percentage of people that prefer chocolate pie.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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A magazine provided results from a poll of
1500
adults who were asked to identify their favorite pie. Among the
1500
respondents,
14%
chose chocolate pie, and the margin of error was given as
±5
percentage points. Describe what is meant by the statement that "the margin of error was given as
±5
percentage points."Choose the correct answer below.
The statement indicates that the study is only
5%
confident that the true population percentage of people that prefer chocolate pie is exactly
14%.
The statement indicates that the true population percentage of people that prefer chocolate pie is in the interval
14%±5%.
The statement indicates that the interval
14%±5%
is likely to contain the true population percentage of people that prefer chocolate pie.Expert Solution
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