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The figure to the right shows the results of a survey in which 1003 adults from Country A, 1024 adults from Country B, 1019 adults from Country C, 1014 adults from Country D, and 997 adults from Country E were asked whether national identity is strongly tied to birthplace. National Identity and Birthplace People from different countries who believe national identity is strongly tied to birthplace Country A 35% Country B 21% Country C 26% Country D 45% Country E 12% Construct a 95% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed. The 95% confidence interval for the proportion of adults from Country A who say national identity is strongly tied to birthplace is (0.321 , 0.380 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country B who say national identity is strongly tied to birthplace is ( 0.185 , 0.235 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country C who say national identity is strongly tied to birthplace is ( 0.233 , 0.287 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country D who say national identity is strongly tied to birthplace is (0.419, 0.481). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country E who say national identity is strongly tied to birthplace is ( D. (Round to three decimal places as needed.)

The figure to the right shows the results of a survey in which 1003 adults from Country A, 1024 adults from Country B, 1019 adults from Country C, 1014 adults from Country D, and 997 adults from Country E were asked whether national identity is strongly tied to birthplace. National Identity and Birthplace People from different countries who believe national identity is strongly tied to birthplace Country A 35% Country B 21% Country C 26% Country D 45% Country E 12% Construct a 95% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed. The 95% confidence interval for the proportion of adults from Country A who say national identity is strongly tied to birthplace is (0.321 , 0.380 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country B who say national identity is strongly tied to birthplace is ( 0.185 , 0.235 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country C who say national identity is strongly tied to birthplace is ( 0.233 , 0.287 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country D who say national identity is strongly tied to birthplace is (0.419, 0.481). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country E who say national identity is strongly tied to birthplace is ( D. (Round to three decimal places as needed.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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The figure to the right shows the results of a survey in which 1003 adults from Country A, 1024 adults from Country B, 1019 adults from Country C, 1014 adults from Country D, and 997 adults from Country E were asked whether national identity is strongly tied to birthplace. National Identity and Birthplace People from different countries who believe national identity is strongly tied to birthpllace Country A 35% Country B 21% Country C 26% Country D 45% Country E 12% Construct a 95% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed. The 95% confidence interval for the proportion of adults from Country A who say national identity is strongly tied to birthplace is (0.321, 0.380 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country B who say national identity is strongly tied to birthplace is (0.185 , 0.235 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country C who say national identity is strongly tied to birthplace is ( 0.233, 0.287). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country D who say national identity is strongly tied to birthplace is (0.419, 0.481 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country E who say national identity is strongly tied to birthplace is ( D. (Round to three decimal places as needed.)
Transcribed Image Text:The figure to the right shows the results of a survey in which 1003 adults from Country A, 1024 adults from Country B, 1019 adults from Country C, 1014 adults from Country D, and 997 adults from Country E were asked whether national identity is strongly tied to birthplace. National Identity and Birthplace People from different countries who believe national identity is strongly tied to birthpllace Country A 35% Country B 21% Country C 26% Country D 45% Country E 12% Construct a 95% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed. The 95% confidence interval for the proportion of adults from Country A who say national identity is strongly tied to birthplace is (0.321, 0.380 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country B who say national identity is strongly tied to birthplace is (0.185 , 0.235 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country C who say national identity is strongly tied to birthplace is ( 0.233, 0.287). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country D who say national identity is strongly tied to birthplace is (0.419, 0.481 ). (Round to three decimal places as needed.) The 95% confidence interval for the proportion of adults from Country E who say national identity is strongly tied to birthplace is ( D. (Round to three decimal places as needed.)
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