Traditional Culture Encyclopedia - The 24 Solar Terms - In order to make the atmosphere of the party warm, the organizer of a party intends to divide the participants into Party A and Party B, and the whole party will be played with roulette.
In order to make the atmosphere of the party warm, the organizer of a party intends to divide the participants into Party A and Party B, and the whole party will be played with roulette.
Solution: The list is as follows:
According to the list, there are 12 possible results, and the sum of 6 results is even, that is, (1, 5), (l, 7),
(2,4), (2,6), (3,5), (3,7), so P (Party A wins) = =.
Both sides have equal probability of winning, and the scheme is fair to both sides.
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