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Mathematics, 14.08.2021 07:50 khia22
một người nuôi 10 con gà mái. Xác suất để một con gà mái đẻ trong ngày là 0,7. Tính xác suất để ít nhất trong 1 ngày có 7 con đẻ
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một người nuôi 10 con gà mái. Xác suất để một con gà mái đẻ trong ngày là 0,7. Tính xác suất để ít n...
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