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我们知道:世乒赛采用了新的比赛规则:7局4胜制;每局先得11分者获胜,如出现10平接下来以先连得2分者胜,这其中涉及到特定条件下的获胜的概率问题.让我们把所学的概率知识用于解决比
We know that the World Table Tennis Championships have adopted new rules for the game: 7 innings and 4 winnings; those who scored 11 points per game win, and those who scored 10 points and then scored 2 points in the first place win the match. This involves certain conditions. Of the probability of winning. Let us use the learned knowledge of probability to solve