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Mathematics, 27.07.2021 14:00 sarahgrindstaff123

Trọng lượng X của một loại trái cây có phân phối chuẩn với phương sai là 16gam2. Trái cây đạt tiêu chuẩn xuất khẩu khi có trọng lượng sai lệch so với trọng lượng trung bình không quá 5gam. Tỷ lệ trái cây đạt tiêu chuẩn xuất khẩu là:

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Trọng lượng X của một loại trái cây có phân phối chuẩn với phương sai là 16gam2. Trái cây đạt tiêu c...
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