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Mathematics, 31.01.2022 09:00 danielcano1228

Bài 20. Một khách sạn có 200 phòng. Với mỗi khách đã đặt phòng, giả thuyết xác suất hủy phòng là 0,2. Lễ tân của khách sạn nên chấp nhận nhiều nhất bao nhiêu đề nghị đặt phòng
đề khi khách đã đặt phòng đến, xác suất không còn phòng không vượt quá 0,025.

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Bài 20. Một khách sạn có 200 phòng. Với mỗi khách đã đặt phòng, giả thuyết xác suất hủy phòng là 0...
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