皮皮学,免费搜题
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【单选题】
一组数据2,4,3,5,7,3,8的中位数为()
A.
3
B.
5
C.
4
D.
6
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A.
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B.
Yes, he does
C.
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D.
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A.
He only gets up early on weekends
B.
But he gets up late on weekends
C.
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D.
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A.
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B.
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C.
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A.
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B.
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C.
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D.
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A.
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B.
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A.
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B.
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