3) A and B play 12 games of chess of which 6 are won by A, 4 are won by B, and 2 ends is a draw. They agree to play a to

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3 A And B Play 12 Games Of Chess Of Which 6 Are Won By A 4 Are Won By B And 2 Ends Is A Draw They Agree To Play A To 1 (14.15 KiB) Viewed 108 times

3) A and B play 12 games of chess of which 6 are won by A, 4 are won by B, and 2 ends is a draw. They agree to play a tournament consisting of 3 games. Find the probability that, a) A wins all 3 games b) 2 games end is draw