document.write( "Question 246623: Assume that you have
\n" );
document.write( "12 mice in the cage: 5 white males,
\n" );
document.write( "3 gray females, and 4 gray males. Two mice are selected simultaneously
\n" );
document.write( "and at random, and their colors are noted.\r
\n" );
document.write( "\n" );
document.write( " \r
\n" );
document.write( "\n" );
document.write( "What is the probability that at least one mouse is female, given that
\n" );
document.write( "exactly one is gray? \n" );
document.write( "
Algebra.Com's Answer #180028 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Since exactly one is gray then one is white. \n" ); document.write( "Only one can be female, the gray one. \n" ); document.write( "3/7 probability that at least one is female. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |