document.write( "Question 15532: I submitted this problem Friday evening and I got no response. I need to know if I'm right or wrong, it's due tomorrow.
\n" );
document.write( "If 10 cards are drawn without replacement from an ordinary deck, find the probability of obtaining exactly 3 aces or exactly 3 kings (or both). I tried
\n" );
document.write( "using (52 choose 10) for the denominator and (10 choose 3)^4 for the numerator(4 for each suite). It seems as though I'm missing something. Please help asap.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #7728 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "If 10 cards are drawn without replacement from an ordinary deck, find the probability of obtaining exactly 3 aces or exactly 3 kings (or both). I tried \n" ); document.write( "using (52 choose 10) for the denominator and (10 choose 3)^4 for the numerator(4 for each suite). It seems as though I'm missing something. Please help asap. \n" ); document.write( "Total number of possibilities. N = ...taking 10 out of 52 cards = 52C10 \n" ); document.write( " number of successes....M =...taking 3 aces and rest seven other than aces. \n" ); document.write( " taking 3 aces out of 4 aces ..=4C3 \n" ); document.write( " taking 7 cards out of rest other than aces...=48C7 \n" ); document.write( " M = 4C3 * 48C7 \n" ); document.write( " probability = M/N = 4C3 * 48C7 /52C10 = (4*48*47*46*45*44*43*42)*(10*9*8*7*6*5*4*3*2*1)/(7*6*5*4*3*2*1)*(52*51*50*49*48*47*46*45*44*43) \n" ); document.write( " FOr 3 kings only the answer is same \n" ); document.write( "for both 3 kings and 3 aces you can try your self on the above basis \n" ); document.write( " |