Answered: Construct a 99% confidence interval…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 32E

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Question

The figure to the right shows the results of a survey in which

1012

adults from Country A,

1009

adults from Country B,

1016

adults from Country C,

1010

adults from Country D, and

1005

adults from Country E were asked whether national identity is strongly tied to birthplace.

A table labeled "National Identity and Birthplace, People from different countries who believe national identity is strongly tied to birthplace" consists of five rows containing the following information from top to bottom, with row listed first and information listed second: Country A, 31 percent; Country B, 20 percent; Country C, 25 percent; Country D, 53 percent; Country E, 12 percent.Country A31%20%25%53%Country BCountry CCountry DCountry E12%

Construct a

99%

confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed.

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