Mathematics, 09.07.2019 21:00 adamgala3885

Agroup of kids containing 11 boys and 14 girls is lined up in random order - that is, each of the 25! permutations is assumed to be equally likely. what is the probability that the person in the 11-th position is a boy?

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Agroup of kids containing 11 boys and 14 girls is lined up in random order - that is, each of the 25...