document.write( "Question 852752: I have the two answered but not sure if they are right.could you help\r
\n" );
document.write( "\n" );
document.write( "Two cards are drawn from a standard deck of cards. (The first card selected is not returned to the deck before the second card is drawn.) A characteristic of the first card is noted. Find the probabilities of the second card, given the information about the first card is provided.\r
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "10. P(black|black)\r
\n" );
document.write( "\n" );
document.write( " I have 25/51\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "11. P(nine|heart)
\n" );
document.write( " I have 12/51=4/17\r
\n" );
document.write( "\n" );
document.write( "Not sure if this problem is supposed to go with the top but \r
\n" );
document.write( "\n" );
document.write( "12. A single card is drawn from a standard deck. Find the P(jack|face card)\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #513671 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two cards are drawn from a standard deck of cards. (The first card selected is not returned to the deck before the second card is drawn.) A characteristic of the first card is noted. Find the probabilities of the second card, given the information about the first card is provided. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10. P(black|black) = \n" ); document.write( "I have 25/51 \n" ); document.write( "Correct \n" ); document.write( "--------------------------- \n" ); document.write( "11. P(nine|heart) = P(nine And heart)/P(heart) = (1/52)/(1/4) = 1/13 \n" ); document.write( "I have 12/51=4/17 \n" ); document.write( "Not sure if this problem is supposed to go with the top but \n" ); document.write( "12. A single card is drawn from a standard deck. Find the P(jack|face card) \n" ); document.write( "------ \n" ); document.write( "P(jack | face card) = P(jack AND face card)/P(face card) = (4/52)/(12/52) = 1/3 \n" ); document.write( "============================ \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( "============== \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |