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Omni-MATH / In a k×k chessboard, a set S of 25 cells that are in a 5×5 square is chosen uniformly at random. The probability that there are more black squares than white squares in S is 48%. F… · Discussion

Discussing In a k×k chessboard, a set S of 25 cells that are in a 5×5 square is chosen uniformly at random. The probability that there are more black squares than white squares in S is 48%. F… · Omni-MATH

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