document.write( "Question 1087702: Find the margin of error for the sample size, n = 500.
\n" ); document.write( "a. ą5%
\n" ); document.write( "b. ą4%
\n" ); document.write( "c. ą6%
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Algebra.Com's Answer #702005 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "Assumes a $\"95\"$ % level of confidence.\r
\n" ); document.write( "\n" ); document.write( "so, you can compute the margin of error $\"%28MOE%29\"$ using this formula:\r
\n" ); document.write( "\n" ); document.write( " $\"MOE=t%2Fsqrt%28n%29\"$ where $\"t\"$ is a desired $\"confidence\"$ $\"level\"$ and $\"n\"$ is a random sample of a population\r
\n" ); document.write( "\n" ); document.write( "if $\"n=500\"$ and $\"t=95\"$ % \r
\n" ); document.write( "\n" ); document.write( " $\"MOE=95%2Fsqrt%28500%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"MOE\"$ = ą $\"4.2485291\"$ % ...round it\r
\n" ); document.write( "\n" ); document.write( " $\"MOE\"$ =ą $\"4\"$ % \r
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\n" ); document.write( "\n" ); document.write( "so, your answer is: \r
\n" ); document.write( "\n" ); document.write( "b. ą $\"4\"$ %\r
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