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As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning

As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning whether people favor or oppose the building of new nuclear power plants.

a. How large was the sample in this poll? b. Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. x² (to 2 decimals) Use Table 3 of Appendix B to find the p-value. The p-value is Select your answer - What is your conclusion? Select your answer - v that the attitude toward building new nuclear power plants is not independent of the country. c. Using the percentage of respondents who "strongly favor" and "favor more than oppose", which country has the most favorable attitude towards building new nuclear power plants? - Select your answer - Which country has the least favorable attitude? Select your answer -
Transcribed Image Text:a. How large was the sample in this poll? b. Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. x² (to 2 decimals) Use Table 3 of Appendix B to find the p-value. The p-value is Select your answer - What is your conclusion? Select your answer - v that the attitude toward building new nuclear power plants is not independent of the country. c. Using the percentage of respondents who "strongly favor" and "favor more than oppose", which country has the most favorable attitude towards building new nuclear power plants? - Select your answer - Which country has the least favorable attitude? Select your answer -
As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning whether people favor or oppose the building of new nuclear power plants. Country Response Great Britain France Italy Spain Germany United States Strongly favor 142 160 297 132 127 203 Favor more than oppose 347 367 310 222 272 325 Oppose more than favor 381 335 220 310 322 315 Strongly oppose 216 214 218 443 390 174 a. How large was the sample in this poll? b. Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. x² (to 2 decimals) Use Table 3 of Appendix B to find the p-value. The p-value is Select your answer
Transcribed Image Text:As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning whether people favor or oppose the building of new nuclear power plants. Country Response Great Britain France Italy Spain Germany United States Strongly favor 142 160 297 132 127 203 Favor more than oppose 347 367 310 222 272 325 Oppose more than favor 381 335 220 310 322 315 Strongly oppose 216 214 218 443 390 174 a. How large was the sample in this poll? b. Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. x² (to 2 decimals) Use Table 3 of Appendix B to find the p-value. The p-value is Select your answer
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