Essay
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.
Correct Answer:
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= = 1200.5. Hence ...View Answer
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Correct Answer:
Verified
= = 1200.5. Hence ...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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