document.write( "Question 358711: Drawing 3 cards from a suit of 13 cards,
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document.write( "1 a) probability that all three cards are not face cards without replacement
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document.write( " b) probability that all three cards are not face cards with replacement\r
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document.write( "Draw 3 cards from a deck of 52 cards,\r
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document.write( "2 a) probability of all three cards being red without replacement
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document.write( " b) probability of all three cards being red with replacement.\r
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document.write( "please show me the calculations. My teacher said I got them wrong but I don't know why. \n" );
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Algebra.Com's Answer #256071 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Drawing 3 cards from a suit of 13 cards, \n" ); document.write( "1 a) probability that all three cards are not face cards without replacement \n" ); document.write( "--- \n" ); document.write( "P(no face of 3) = 10C3/13C3 = 0.4196 \n" ); document.write( "------------------------------------------------ \n" ); document.write( "b) probability that all three cards are not face cards with replacement \n" ); document.write( "P(no face of 3) = (10/13)^3 = 0.4552 \n" ); document.write( "----------------------------------------------- \n" ); document.write( "Draw 3 cards from a deck of 52 cards, \n" ); document.write( "2 a) probability of all three cards being red without replacement \n" ); document.write( "P(3 red) = 26C3/52C3 = 0.1176 \n" ); document.write( "-------------------------------------- \n" ); document.write( "b) probability of all three cards being red with replacement. \n" ); document.write( "P(3 red) = (26/52)^3 = 0.125 \n" ); document.write( "============================== \n" ); document.write( "please show me the calculations. \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " |