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Mathematics, 14.06.2021 17:50 bossboybaker

Một xạ thủ bắn 10 viên đạn vào một mục tiêu, với xác suất bắn trúng mục tiêu ở mỗi lần bắn là p=0,8. Biết rằng, nếu cả 10 viên đạn trúng mục tiêu thì mục tiêu chắc chắn bị phá hủy. Nếu có từ 2-9 viên đạn trúng mục tiêu, thì mục tiêu bị há hủy với xác suất là 80%. Nếu chỉ có 1 viên đạn trúng mục tiêu | thì mục tiêu bị phá hủy với xác suất là 20%. Tính xác suất để mục tiêu bị phá hủy?

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Một xạ thủ bắn 10 viên đạn vào một mục tiêu, với xác suất bắn trúng mục tiêu ở mỗi lần bắn là p=0,8....
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