Assume we select 5 balls at random from 6 orange and 7 yellow balls (so 13 total). What is the probability that, of the 5 balls selected at random, at least 2 are orange and at least 2 are yellow?

Question

Assume we select 5 balls at random from 6 orange and 7 yellow balls (so 13 total).  What is the probability that, of the 5 balls selected at random, at least 2 are orange and at least 2 are yellow?

uri · Answer

Do you have answer options?

anonymous · Answer

No, I have to enter the calculations into an empty webwork box.

uri · Answer

Ooo xD

anonymous · Answer

5c2*5c385c4*5c5  in this way we can select atleast 2 orange balls.As it is given 'least',so we have to strt from 2.and continues to the maximum no. of orange balls we can take.