document.write( "Question 1179083: A tax firm wants to determine the percentage of Americans who get professional help with their tax returns. They wish to be 95% confident that the estimate is within 2.5%. How large should the sample size be if it is estimated that 36% of Americans get help with their tax returns?
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Algebra.Com's Answer #808582 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Hi\r\n" );
document.write( "P = .36\r\n" );
document.write( ".95 Confident;  z = 1.96\r\n" );
document.write( "n =  =  = 1416.18\r\n" );
document.write( "1417 Up to nearest whole number.\r\n" );
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document.write( "Wish You the Best in your Studies.\r\n" );
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