document.write( "Question 529830: Four cards are sequentially drawn from a shuffled deck of 52 cards without replacement. 26 of these cards are red, and the remaining 26 are blue. find the probability of getting a red card on the selection of the third card, given that the first 2 cards drawn have been red. \n" ); document.write( "
Algebra.Com's Answer #349761 by Edwin McCravy(20055)![]() ![]() You can put this solution on YOUR website! Four cards are sequentially drawn from a shuffled deck of 52 cards without replacement. 26 of these cards are red, and the remaining 26 are blue. find the probability of getting a red card on the selection of the third card, given that the first 2 cards drawn have been red. \n" ); document.write( " \r\n" ); document.write( "You draw a card from a deck of 52 cards and it is red.\r\n" ); document.write( "\r\n" ); document.write( "That leaves a deck of 51 cards, 25 of which are red and 26 of which are blue.\r\n" ); document.write( "\r\n" ); document.write( "You draw a second card from that deck of 51 cards and it is red.\r\n" ); document.write( "\r\n" ); document.write( "That leaves a deck of 50 cards, 24 of which are red and 26 of which are blue.\r\n" ); document.write( "\r\n" ); document.write( "So there are 24 out of 50 ways to draw a red card on the 3rd draw. That's a\r\n" ); document.write( "probability of 24 out of 50 ways or 24/50 or 12/25.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |