A questionnaire is designed to investigate attitudes about political corruption in government. The experimenter would like to survey two different groups:Conservatives and Liberals:and compare the responses to various "yes/no" questions for the two groups. The experimenter requires that the sampling error for the difference in the proportions of "yes" responses for the two groups be no more than 4 percentage points, with confidence equal to 0.95. If the two samples are both the same size, how large should the samples be? Justify your conclusion.

Question

A questionnaire is designed to investigate attitudes about political corruption in government. The experimenter would like to survey two different groups:Conservatives and Liberals:and compare the responses to various "yes/no" questions for the two groups. The experimenter requires that the sampling error for the difference in the proportions of "yes" responses for the two groups be no more than  4 percentage points, with confidence equal to 0.95. If the two samples are both the same size, how large should the samples be? Justify your conclusion.

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The Answer of A questionnaire is designed to investigate attitudes about political corruption in government. The experimenter would like to survey two different groups:Conservatives and Liberals:and compare the responses to various "yes/no" questions for the two groups. The experimenter requires that the sampling error for the difference in the proportions of "yes" responses for the two groups be no more than  4 percentage points, with confidence equal to 0.95. If the two samples are both the same size, how large should the samples be? Justify your conclusion.

A Questionnaire Is Designed to Investigate Attitudes About Political Corruption