Question 1024819
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Suppose there are 5 red chips and 8 blue chips in a container.  Two chips are selected out of the container without replacement. 

Find the probability of selecting two blue chips. 
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{{{C[8]^2/C[13]^2}}} = {{{(8*7)/(13*12)}}} = {{{(2*7)/(13*3)}}} = {{{14/39}}}.