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Mathematics, 05.09.2021 21:00 ash123463

Kiểm tra lần lượt 10 sản phẩm, mỗi sản phẩm thuộc một trong hai loại: tốt hoặc xấu. Ký hiệu Aklà biến cố“Sản phẩm kiểm tra thứk là tốt”, k = 10,1. Hãy biểu diễn các biến cốsau qua Ak:a)Cả10 sản phẩm đều là sản phẩm tốt. b)Có ít nhất một sản phẩm tốtc)Có 6 sản phẩm đầu kiểm tra là tốt, còn các sản phẩm còn lại là xấu. d)Các sản phẩm kiểm tra theo thứtựchẵn là tốt, còn các sản phẩm kiểm tra theo thứtựlẻlà xấu.

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Kiểm tra lần lượt 10 sản phẩm, mỗi sản phẩm thuộc một trong hai loại: tốt hoặc xấu. Ký hiệu Aklà biế...
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