A poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. Suppose the d

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A Poll Surveyed People In Six Countries To Assess Attitudes Toward A Variety Of Alternate Forms Of Energy Suppose The D 1 (146.78 KiB) Viewed 16 times

A poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. Suppose 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. Response Strongly favor Favor more than oppose Oppose more than favor Strongly oppose (a) How large was the sample in this poll? Great Britain 141 348 381 217 O Spain O Germany O United States France Italy Spain Germany O France O Italy O Spain O Germany O United States 298 161 128 309 368 334 215 219 Country 221 Find the p-value. (Round your answer to four decimal places.) p-value= Which country has the least favorable attitude? O Great Britain 272 322 389 Find the value of the test statistic. (Round your answer to two decimal places.) 133 222 311 443 (b) Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. State the null and alternative hypotheses. OH: The attitude toward building new nuclear power plants is not mutually exclusive of the country. H₂: The attitude toward building new nuclear power plants is mutually exclusive of the country. United States 204 OH: The attitude toward building new nuclear power plants is mutually exclusive of the country. H.: The attitude toward building new nuclear power plants is not mutually exclusive of the country. OH: The attitude toward building new nuclear power plants is not independent of the country. H: The attitude toward building new nuclear power plants is independent of the country. 326 H: The attitude toward building new nuclear power plants is independent of the country. H₂: The attitude toward building new nuclear power plants is not independent of the country. 316 174 State your conclusion. Reject Ho. We conclude that the attitude toward building new nuclear power plants is not independent of the country. O Do not reject H. We cannot conclude that the attitude toward building new nuclear power plants is independent of the country. O Reject H. We cannot conclude that the attitude toward building new nuclear power plants is independent of the country. O Do not reject H. We conclude 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 toward building new nuclear power plants? O Great Britain O France O Italy