Question 449962
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Hi, Previously Posted
34 Marbles in all(8-r,7-b,10-w,9-y)
Drawing 5 w/o replacement
P(less than 2 yellow) = P(No yellow) + P(one yellow) 
                      = 27C5/34C5 + 7C1*27C4/34C5
                      =  (80,730 + 7*17,550) /278,256 = 203580/278256 = .7316