document.write( "Question 362466: find the n needed to obtain a p-hat between (p-0.01, p+0.01) with 95% probability \n" ); document.write( "
Algebra.Com's Answer #258347 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
find the n needed to obtain a p-hat between
\n" ); document.write( "(p-0.01, p+0.01) with 95% probability.
\n" ); document.write( "------------
\n" ); document.write( "n = [z/E]^2*pq
\n" ); document.write( "-----
\n" ); document.write( "n = [1.96/0.01]^2*(1/2)(1/2)
\n" ); document.write( "----
\n" ); document.write( "n = 9604
\n" ); document.write( "==============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "==============
\n" ); document.write( "
\n" ); document.write( "
\n" );