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Mathematics, 04.08.2021 05:40 fangkronos

Mỗi ngày tại một sân bay có 200 chuyến bay. Xác suất một chuyến bay bị hoãn là 0,002. Khi đó xác suất để tại sân bay này có tối đa 3 chuyến bay bị hoãn trong một ngày là

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Mỗi ngày tại một sân bay có 200 chuyến bay. Xác suất một chuyến bay bị hoãn là 0,002. Khi đó xác suấ...
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