Có 2 chuông gà: chuồng 1 có 5 trống 10 mái ,chuồng 2 có 6 trống 14 mái. Có 1 con ở chuồng 2 nhảy sang chuồng 1 . từ chuồng 1 bắt ngẫu nhiên ra 2 con. Tính xác suất bắt được a . 2 con trống

AJ Henderson asked Sep 15, 2022

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AJ Henderson asked Sep 15, 2022

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27 votes

I need English to answer

Akarapatis answered Sep 21, 2022

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