document.write( "Question 929507: Political Bob wants to estimate the proportion of the population of voters who favor his tax bill. He wants to be able to say his estimate is good to within 2 percentage points with 95% confidence. Assuming he has no prior information on what the proportion is likely to be, he should ask his pollsters to take a sample of size
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\n" ); document.write( " A 1692
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\n" ); document.write( " B 2401
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\n" ); document.write( " C 25
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\n" ); document.write( " D 4801
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\n" ); document.write( " E 10000
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Algebra.Com's Answer #564330 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
n = .50*.50(1.96/.02)^2 = 2401
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