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Mathematics, 08.08.2021 17:50 gabflips7267

Có 3 người, mỗi người bắn một viên đạn. Xác suất trúng đích lần lượt là: 0.7;0,8;0,9. Tính xác suất để số người bắn trúng bia lớn hơn số người bắn trượt

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Có 3 người, mỗi người bắn một viên đạn. Xác suất trúng đích lần lượt là: 0.7;0,8;0,9. Tính xác suất...
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