SOLUTION: Max has a bag with 14 blue marbles and 7 red marbles. He picks 6 marbles out of the bag, what is the probability to have more than 3 blue marbles?

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Question 924608: Max has a bag with 14 blue marbles and 7 red marbles. He picks 6 marbles out of the bag, what is the probability to have more than 3 blue marbles?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
20 marbles: 14B, 7R
He picks 6 marbles
P( > than 3B) = +%2814C4%29%287C2%29+%2B+%2814C5%29%287C1%29+%2B+%2814C6%29%287C0%29+