Điều tra về chiều cao của học sinh khối lớp 10, ta...
Câu hỏi: Điều tra về chiều cao của học sinh khối lớp 10, ta có kết quả sau:![](data:image/png;base64,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)
A. 0,78
B. 1,28
C. 2,17
D. 1,73
Câu hỏi trên thuộc đề trắc nghiệm
Trắc nghiệm Toán 10 Bài 4 Phương sai và độ lệch chuẩn