The only thing we need to here to find who is correct is evaluate the function 
at 
. To do that we are going to replace 
with 
in the function:
We can conclude that Lynn is correct.
is indeed 14.
We can conclude that Lynn is correct.
Một lớp có 50 sinh viên nữa và 30 sinh viên nam. Kiểm tra ngẫu nhiên 43 sinh viên. Tìm xác suất để trong đó: có 3 sinh viên nam,
1 answer:
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