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Mathematics, 10.08.2021 19:20 youngsiron

Ba sinh viên cùng đi thi cuối kỳ môn toán. Xác suất thi đỗ đối với từng sinh viên lần lượt là 0,92; 0,8 và 0,85. Tính xác suất để:
a) Có ít nhất một sinh viên thi đỗ.
b) Có đúng một trong ba sinh viên đó thi đỗ.
c) Số sinh viên thi đỗ lớn hơn số sinh viên bị trượt.

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Ba sinh viên cùng đi thi cuối kỳ môn toán. Xác suất thi đỗ đối với từng sinh viên lần lượt là 0,92;...
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