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Mathematics, 06.07.2019 05:50 xaguilar

Ateacher randomly assigns the 20 students in her class to study groups, each with 5 students. if there are 10 boys and 10 girls, what is the probability that two of the study groups have all boys and two have all girls?

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Ateacher randomly assigns the 20 students in her class to study groups, each with 5 students. if the...
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