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babunello [35]
3 years ago
5

Trọng lượng một sp là bnn pp chuẩn với trung bình là 20,5 và độ lệch chuẩn là 2. Lấy ngẫu nhiên 4 sp để kiểm tra thì với xs 0,95

trọng lượng trung bình của chúng sai lệch so với trọng lượng quy định tối đa là bao nhiêu?
Mathematics
1 answer:
Illusion [34]3 years ago
8 0
You need to make this is all languages if you want help thank you . :)
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