Mathematics, 26.10.2020 17:00, uticabadgirl
A and B play 12 games of chess of which 6 are won by A,4 are won by B, and 2 end in 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 in a draw, (c) A and B win alternately, (d) B wins at least 1 game.
Answers: 3
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A and B play 12 games of chess of which 6 are won by A,4 are won by B, and 2 end in a draw. They agr...
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