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Mathematics, 15.06.2021 14:00 bhebert6057
Một mẫu gồm 10 độ đo đường kính của một quả cầu, có
đường kính trung bình là 4,38 cm và độ lệch chuẩn mẫu là
0,06 cm. Biết rằng đường kính của một quả cầu có phân
phối chuẩn, hãy tìm khoảng tin cậy của đường kính tất cả
các quả cầu với độ tin cậy 95%.
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Answers: 2
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Một mẫu gồm 10 độ đo đường kính của một quả cầu, có
đường kính trung bình là 4,38 cm và độ lệch chu...
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