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Physics, 15.08.2021 06:20 OIFvet

Chọn ngẫu nhiên 110 sinh viên trong cùng một trường và đo chiều cao của họ thấy có 11 sinh viên có chiều cao 170cm. hãy ước lượng số sinh viên tối thiểu có chiều cao trên 170cm của trường này với độ tin cậy 97%. biết rằng ở thời điểm khảo sát trường này có 10.000 sinh viên. a. Xác định rõ dạng bài toán suy diễn thống kê
b. Xác định các công thức cần sử dụng
c. Giá trị của các số đặc trưng mẫu? Giá trị tra bảng phân phối chuẩn hóa?
d. kết quả?

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Chọn ngẫu nhiên 110 sinh viên trong cùng một trường và đo chiều cao của họ thấy có 11 sinh viên có c...
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