document.write( "Question 1149527: An urn contains 12 distinguishable cubes of which 5 are red and the remainder is black. If a random sample of 6 cubes is drawn without replacement, calculate the probabilities of 3 redcubes in the sample \n" ); document.write( "
Algebra.Com's Answer #770878 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! There are 5 red cubes and 7 black cubes in the urn \n" ); document.write( ": \n" ); document.write( "Probability of drawing 3 red cubes in a random sample of 6 = (5/12) * (4/11) * (3/10) * (7/9) * (6/8) * (5/7) = 0.0189 \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |