document.write( "Question 1158964: The unemployment rate in a city is
\n" );
document.write( "11
\n" );
document.write( "%\r
\n" );
document.write( "\n" );
document.write( ". If
\n" );
document.write( "7\r
\n" );
document.write( "\n" );
document.write( "people from the city are sampled at random, find the probability that fewer than
\n" );
document.write( "2\r
\n" );
document.write( "\n" );
document.write( "of them are unemployed. \n" );
document.write( "
Algebra.Com's Answer #781948 by ikleyn(52835)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This problem is posed INCORRECTLY - I just had a chance / (a pleasure) to note it couple of days ago, \r \n" ); document.write( "\n" ); document.write( "when the problem arose for the first time at the forum.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The matter is that in a normal city, in addition to employed and unemployed, there are other categories of habitats:\r \n" ); document.write( "\n" ); document.write( "children, students, housewife, retired.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, as formulated, the problem is fault.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Please do not post it to the forum again.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is good for recycling, only.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |