document.write( "Question 1176563: A marketing manager is in the process of deciding whether to introduce a new product. He has concluded that he needs to perform a market survey in which he asks a random sample of people whether they will buy the product. How large a sample should he take if he wants to estimate the proportion of people who will buy the product to within 3%, with 99% confidence? \n" ); document.write( "

Algebra.Com's Answer #803694 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "Hi\r\n" );
document.write( "\r\n" );
document.write( "n = \r\n" );
document.write( "n =    |Using p = .5\r\n" );
document.write( "n = 1843.27   0r 1844 rounded up to next whole number\r\n" );
document.write( "\r\n" );
document.write( "Wish You the Best in your Studies.\r\n" );
document.write( "

\n" ); document.write( " \n" ); document.write( "

\n" );