document.write( "Question 141484: please help.\r
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document.write( "suppose a bag contains 6 marbles.one is white,two are red,and three are yellow.each time a marble is taken out,it is replaced.find P (red and yellow)\r
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document.write( "thanks in advance for the help. \n" );
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Algebra.Com's Answer #103081 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! suppose a bag contains 6 marbles.one is white,two are red,and three are yellow.each time a marble is taken out,it is replaced.find P (red and yellow) \n" ); document.write( "--------------- \n" ); document.write( "Since the selections are replaced the results are independent. \n" ); document.write( "-------------- \n" ); document.write( "P(red AND yellow) = P(red)*P(yellow) = 2/6 * 3/6 = 6/36 = 1/6 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |