document.write( "Question 838663: Hi there,\r
\n" ); document.write( "\n" ); document.write( "I am trying to work out the following: 52 card deck without replacement. 4 players 1 card each. First player has a heart. Each of the other 3 players get a card. What are the chances of ANY of the other 3 cards being a heart (or how do you work it out).
\n" ); document.write( "This was where I got to: Second player: probability is 12/51 (twelve hearts left with 51 cards), Third player 12/50, Fourth 12/49. How do I determine the probability of ANY of the other players having a HEART?
\n" ); document.write( "What do I do with these numbers - 0.2352941176470588, .24,
\n" ); document.write( "0.2448979591836735 ?
\n" ); document.write( "If I wanted to find out what was the probability of them ALL being HEARTS I would multiply these numbers (I think)\r
\n" ); document.write( "\n" ); document.write( "Would you recommend any text book / accessible material on this type of probability question?\r
\n" ); document.write( "\n" ); document.write( "Thanking you in advance\r
\n" ); document.write( "\n" ); document.write( "Kyran
\n" ); document.write( "

Algebra.Com's Answer #505187 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
52 cards, 13 Hearts, 39 Non-Hearts
\n" ); document.write( "First player - Heart
\n" ); document.write( "51 cards, 12 Hearts, 39 Non-Hearts
\n" ); document.write( "Look at the possible draws of the next three cards (H - heart, N - non-heart) and calculate the probabilities of each, they are all independent events.
\n" ); document.write( "NNN-\"%2839%2F51%29%2838%2F50%29%2837%2F49%29=.438848\"
\n" ); document.write( "NNH-\"%2839%2F51%29%2838%2F50%29%2812%2F49%29=0.142329\"
\n" ); document.write( "NHN-\"%2839%2F51%29%2812%2F50%29%2838%2F49%29=0.142329\"
\n" ); document.write( "NHH-\"%2839%2F51%29%2812%2F50%29%2811%2F49%29=0.0412\"
\n" ); document.write( "HNN-\"%2812%2F51%29%2839%2F50%29%2838%2F49%29=0.142329\"
\n" ); document.write( "HNH-\"%2812%2F51%29%2839%2F50%29%2811%2F49%29=0.0412\"
\n" ); document.write( "HHN-\"%2812%2F51%29%2811%2F50%29%2839%2F49%29=0.0412\"
\n" ); document.write( "HHH-\"%2812%2F51%29%2811%2F50%29%2810%2F49%290.010564\"
\n" ); document.write( "If you sum up all of the probabilities, they do add up to 1. They must, these are the only possible draws.
\n" ); document.write( "Now look for the ones that have at least 1 heart.
\n" ); document.write( "Or look for the one that has no hearts and subtract from 1.
\n" ); document.write( "P(at least 1 heart)=\"1-0.438848=0.561152\"
\n" ); document.write( "Yes, all of them being hearts would be HHH, \"P=0.010564\"
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